TY  - BOOK
AU  - Symp.on theoretical aspects of computer sciene (2
AU  - Mehlhorn, K., ed
TI  - STACS 85
T2  - Lecture Notes in Computer Science
SN  - 3540139125
U1  - 001.64 
PY  - 1985///
CY  - New York
PB  - Springer-Verlag
ER  -