TY - BOOK AU - Morvan Michel ed. ED - Annual Symposium on Theoretical Aspects of Computer Science STACS 98 (15th : 25-27 Feb 1998 : Paris,France) ED - Annual symposium on theoretical aspects of computer science STACS 98 TI - STACS 98: proceedings SN - 3-540-64230-7 U1 - 5.01 PY - 1998/// CY - Berlin PB - Springer-Verlag KW - Computer science-theory ER -