From 785cfb81af1f2285e418adea5e211f040fc5b5e9 Mon Sep 17 00:00:00 2001
From: VVA2024 <valbert4@gmail.com>
Date: Sat, 13 Jul 2024 15:27:35 -0400
Subject: [PATCH] refs

---
 codes/classical/bits/nonlinear/constantin_rao.yml           | 2 +-
 codes/classical/bits/nonlinear/vt_single_deletion.yml       | 2 +-
 .../q-ary_digits/insertion_deletion/insertion_deletion.yml  | 6 +++++-
 .../q-ary_digits/q-ary_digits_into_q-ary_digits.yml         | 2 +-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/codes/classical/bits/nonlinear/constantin_rao.yml b/codes/classical/bits/nonlinear/constantin_rao.yml
index f113afee0..7db0eed02 100644
--- a/codes/classical/bits/nonlinear/constantin_rao.yml
+++ b/codes/classical/bits/nonlinear/constantin_rao.yml
@@ -26,7 +26,7 @@ protection: |
 features:
   rate: |
     CR codes for particular groups have higher rates than single-error-correcting codes under the binary asymmetric channel for all lengths except \(n = 2^r - 1\), in which case CR codes reduce to Hamming codes \cite{manual:{Kløve, Torleiv. Error correcting codes for the asymmetric channel. Department of Pure Mathematics, University of Bergen, 1981.}}; see Ref. \cite{arxiv:1310.7536}.
-    Size analysis is presented in Ref. \cite{doi:10.1016/S0019-9958(80)90082-0}.'
+    Size analysis is presented in Refs. \cite{doi:10.1016/S0019-9958(80)90082-0,doi:10.1109/18.651063}.'
 
 
 relations:
diff --git a/codes/classical/bits/nonlinear/vt_single_deletion.yml b/codes/classical/bits/nonlinear/vt_single_deletion.yml
index c8b0de0af..95a0c6be9 100644
--- a/codes/classical/bits/nonlinear/vt_single_deletion.yml
+++ b/codes/classical/bits/nonlinear/vt_single_deletion.yml
@@ -19,7 +19,7 @@ description: |-
   C_{n,a}=\left\{x\in\{0,1\}^n: \sum_{i=1}^n i~x_i = a\mod (n+1) \right\}.
   \end{align}
 
-  VT codes can be generalized to the \(q\)-ary case \cite{doi:10.1109/TIT.1984.1056962}.
+  VT codes can be generalized to the \(q\)-ary case \cite{arxiv:1708.04071,doi:10.1109/TIT.1984.1056962,arxiv:1906.07887}.
 
 protection: 'Corrects a single asymmetric error (a \(0\) mapped to a \(1\)), a single deletion, or a single insertion of an arbitrary bit in an arbitrary position for any choice of \(a\).'
 
diff --git a/codes/classical/q-ary_digits/insertion_deletion/insertion_deletion.yml b/codes/classical/q-ary_digits/insertion_deletion/insertion_deletion.yml
index 70b79e01d..19a04f23e 100644
--- a/codes/classical/q-ary_digits/insertion_deletion/insertion_deletion.yml
+++ b/codes/classical/q-ary_digits/insertion_deletion/insertion_deletion.yml
@@ -28,7 +28,7 @@ protection: |
 # In the large alphabet setting, there exists a code which corrects a \(\delta\) fraction of insertions and deletions and has a rate of \((1-\Omega)^5\).'
 
 notes:
-  - 'See Refs. \cite{doi:10.1109/TIT.2021.3056317}\cite[Sec. 22.7]{preset:HKSmetrics} for more details.'
+  - 'See Refs. \cite{arxiv:1906.07887,doi:10.1109/TIT.2021.3056317}\cite[Sec. 22.7]{preset:HKSmetrics} for more details.'
 
 
 relations:
@@ -37,6 +37,10 @@ relations:
   cousins:
     - code_id: permutation_invariant
       detail: 'PI codes of distance \(d\) can protect against \(d-1\) (quantum) deletion errors.'
+    - code_id: combinatorial_design
+      detail: 'Perfect deletion correcting codes can be constructed using combinatorial design theory \cite{doi:10.1007/BF01390767,doi:10.1023/A:1008212622423}.'
+    - code_id: perfect
+      detail: 'Perfect deletion correcting codes can be constructed using combinatorial design theory \cite{doi:10.1007/BF01390767,doi:10.1023/A:1008212622423}.'
 
 
 # Begin Entry Meta Information
diff --git a/codes/classical/q-ary_digits/q-ary_digits_into_q-ary_digits.yml b/codes/classical/q-ary_digits/q-ary_digits_into_q-ary_digits.yml
index 784604481..bd0e8b786 100644
--- a/codes/classical/q-ary_digits/q-ary_digits_into_q-ary_digits.yml
+++ b/codes/classical/q-ary_digits/q-ary_digits_into_q-ary_digits.yml
@@ -37,7 +37,7 @@ protection: |
   Other types of weight enumerators includes the Hamming weight enumerator, Lee weight enumerator, joint weight enumerator, split weight enumerator, and biweight enumerator \cite{preset:MacSlo}.
   \end{defterm}
 
-  Noise channels include the symmetric noise channel, asymmetric noise channels \cite{manual:{Varshamov, R. R. "Some features of linear codes that correct asymmetric errors." Soviet Physics Doklady. Vol. 9. 1965.},doi:10.1109/TIT.1973.1054954,manual:{Kløve, Torleiv. Error correcting codes for the asymmetric channel. Department of Pure Mathematics, University of Bergen, 1981.}}, and insertion/deletion noise.
+  Noise channels include the symmetric noise channel, asymmetric noise channels \cite{manual:{Varshamov, R. R. "Some features of linear codes that correct asymmetric errors." Soviet Physics Doklady. Vol. 9. 1965.},doi:10.1109/TIT.1973.1054954,doi:10.1016/S0019-9958(79)90329-2,manual:{Kløve, Torleiv. Error correcting codes for the asymmetric channel. Department of Pure Mathematics, University of Bergen, 1981.}}, and insertion/deletion noise.
 
 
 features: