TY  - JOUR
AU  - Phan Trung Huy
AU  - Nguyen Huong Lam
TI  - Unavoidable set : extension and reduction
JO  - RAIRO - Theoretical Informatics and Applications - Informatique Théorique et Applications
PY  - 1999
SP  - 213
EP  - 225
VL  - 33
IS  - 3
PB  - EDP-Sciences
UR  - http://archive.numdam.org/item/ITA_1999__33_3_213_0/
LA  - en
ID  - ITA_1999__33_3_213_0
ER  -