In the last ten years the Institute of Mathematics and Informatics
has been hosting a growing group of people accomplishing various activities
related to digitalization of mathematical (and other scientific) texts.
These activities include: 
The whole preprint process of our main mathematical journals: 
Serdica Mathematical Journal 
Pliska Studia Mathematica Bulgarica 
Proceedings of the Annual Conference of the Union of the Bulgarian
Mathematicians 
and also of the interdisciplinary review

Comptes rendus de l'Académie Bulgare des Sciences 

In collaboration with Lefkowitz & Co. we are currently taking part in the digitalization
of the Jahrbuch für Mathematik.
Data processing software used: all dialects of TeX, WORD, etc.
The group is preparing also to take part in the future project of
International Mathematical Union Digital Mathematics Library
for the digitalization of the mathematical heritage.
