Preface
RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Special issue for Professor Karel Culik II : 60 th birthday, Tome 28 (1994) no. 3-4, pp. 155-157. 
@article{ITA_1994__28_3-4_155_0,
     author = {Choffrut, Christian and Karhum\"aki, Juhani},
     title = {Preface},
     journal = {RAIRO - Theoretical Informatics and Applications - Informatique Th\'eorique et Applications},
     pages = {155--157},
     publisher = {EDP-Sciences},
     volume = {28},
     number = {3-4},
     year = {1994},
     zbl = {0880.00056},
     language = {en},
     url = {http://archive.numdam.org/item/ITA_1994__28_3-4_155_0/}
}
TY  - JOUR
AU  - Choffrut, Christian
AU  - Karhumäki, Juhani
TI  - Preface
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1994
SP  - 155
EP  - 157
VL  - 28
IS  - 3-4
PB  - EDP-Sciences
UR  - http://archive.numdam.org/item/ITA_1994__28_3-4_155_0/
LA  - en
ID  - ITA_1994__28_3-4_155_0
ER  - 
%0 Journal Article
%A Choffrut, Christian
%A Karhumäki, Juhani
%T Preface
%J RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
%D 1994
%P 155-157
%V 28
%N 3-4
%I EDP-Sciences
%U http://archive.numdam.org/item/ITA_1994__28_3-4_155_0/
%G en
%F ITA_1994__28_3-4_155_0
Choffrut, Christian; Karhumäki, Juhani. Preface. RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications, Special issue for Professor Karel Culik II : 60 th birthday, Tome 28 (1994) no. 3-4, pp. 155-157. http://archive.numdam.org/item/ITA_1994__28_3-4_155_0/