Csiszár Imre: Information theory. Coding theorems for discrete memoryless systems - Disquisitiones mathematicae Hungaricae 12. (Budapest, 1986)
INFORMATION THEORY Coding Theorems for Discrete Memoryless Systems IMRE CSISZÁR and JÁNOS KÖRNER MATHEMATICAL INSTITUTE OF THE HUNGARIAN ACADEMY OF SCIENCES BUDAPEST, HUNGARY SECOND IMPRESSION AKADÉMIAI KIADÓ BUDAPEST 1986 <