TY  - BOOK
AU  - Choffrut, C. Ed.
AU  - Lengauer, T. Ed.
TI  - STACS 90: Proceedings, 7th Ann. Symp.Rouen, France, 1990
SN  - 3540522824
CY  - Berlin
KW  - Theoretical Aspects
KW  - Computer Science
ER  -