Finish first draft of classical fundamentals

src/thesis/bibliography.bib

@@ -1548,3 +1548,18 @@ We study the performance of medium-length quantum LDPC (QLDPC) codes in the depo
 	pages = {168--176},
 	file = {Full Text PDF:/home/andreas/workspace/work/hiwi/Zotero/storage/WH3R5BMN/Costello et al. - 2014 - Spatially coupled sparse codes on graphs theory and practice.pdf:application/pdf},
 }
+
+@article{hagenauer_iterative_2002,
+	title = {Iterative decoding of binary block and convolutional codes},
+	volume = {42},
+	url = {https://ieeexplore.ieee.org/abstract/document/485714/},
+	number = {2},
+	urldate = {2026-04-09},
+	journal = {IEEE Transactions on information theory},
+	publisher = {IEEE},
+	author = {Hagenauer, Joachim and Offer, Elke and Papke, Lutz},
+	year = {2002},
+	keywords = {/unread},
+	pages = {429--445},
+	file = {Available Version (via Google Scholar):/home/andreas/workspace/work/hiwi/Zotero/storage/BYT9IHNL/Hagenauer et al. - 2002 - Iterative decoding of binary block and convolutional codes.pdf:application/pdf},
+}