Fix docbuild by removing duplicate bib entries

docs/src/assets/tnrkit.bib

@@ -47,7 +47,7 @@ @misc{naravane2026
   url           = {https://arxiv.org/abs/2602.13124}
 }
 
-@misc{morita2025,
+@misc{morita2025b,
   title         = {Tensor renormalization group calculations of partition-function ratios},
   author        = {Satoshi Morita and Naoki Kawashima},
   year          = {2025},
@@ -153,7 +153,7 @@ @article{kadoh2019
   doi          = {10.1007/JHEP05(2019)184}
 }
 
-@article{morita2025,
+@article{morita2025a,
   title   = {Multi-Impurity Method for the Bond-Weighted Tensor Renormalization Group},
   author  = {Morita, Satoshi and Kawashima, Naoki},
   year    = 2025,
@@ -184,7 +184,8 @@ @article{delcamp2020
 @article{naumann2026,
   title        = {Variational Optimization of Projected Entangled-Pair States on the Triangular Lattice},
   author       = {Naumann, Jan and Eisert, Jens and Schmoll, Philipp},
-  date         = {2026-01-09},
+  year         = {2026},
+  month        = {January},
   journal      = {Physical Review B},
   shortjournal = {Phys. Rev. B},
   volume       = {113},
@@ -197,7 +198,8 @@ @article{naumann2026
 @article{baxter1981,
   title        = {Corner Transfer Matrices},
   author       = {Baxter, R. J.},
-  date         = {1981-03-01},
+  year         = {1981},
+  month        = {March},
   journal      = {Physica A: Statistical Mechanics and its Applications},
   shortjournal = {Physica A: Statistical Mechanics and its Applications},
   volume       = {106},
@@ -210,7 +212,8 @@ @article{baxter1981
 @article{nishino1996,
   title      = {Corner {{Transfer Matrix Renormalization Group Method}}},
   author     = {Nishino, Tomotoshi and Okunishi, Kouichi},
-  date       = {1996-04-01},
+  year       = {1996},
+  month      = {April},
   journal    = {Journal of the Physical Society of Japan},
   volume     = {65},
   issn       = {0031-9015},
@@ -312,7 +315,7 @@ @article{Evenbly_2018
   month     = {aug}
 }
 
-@article{ueda_2025,
+@misc{ueda_2025,
   title         = {Global Tensor Network Renormalization for 2D Quantum systems: A new window to probe universal data from thermal transitions},
   author        = {Atsushi Ueda and Sander De Meyer and Adwait Naravane and Victor Vanthilt and Frank Verstraete},
   year          = {2025},

src/schemes/impuritytrg.jl

@@ -33,7 +33,7 @@ p---4---3---p
 
 # References
 * [Kadoh et. al. 10.1007/JHEP05(2019)184 (2019)](@cite kadoh2019)
-* [Morita et. al. Phys. Rev. B 111 (2025)](@cite morita2025)
+* [Morita et. al. Phys. Rev. B 111 (2025)](@cite morita2025a)
 """
 mutable struct ImpurityTRG{E, S, TT <: AbstractTensorMap{E, S, 2, 2}} <: TNRScheme{E, S}
     "Pure tensor"

src/utility/gs_degeneracy.jl

@@ -98,7 +98,7 @@ The Gu-Wen ratios are related to the Ground state Degeneracy and the the scaling
 
 # References
 * [Zheng-Cheng Gu & Xiao-Gang Wen. PhysRevB.80.155131](@cite gu2009)
-* [Satoshi Morita et al. arxiv:2512.03395](@cite morita2025)
+* [Satoshi Morita et al. arxiv:2512.03395](@cite morita2025b)
 """
 function gu_wen_ratio(scheme::TNRScheme{E}) where {E}
     T_unit = scheme.T