TY  - BOOK
AU  - Adjan,S.
TI  - Defining relations and algorithmic problems for groups and semigroups
T2  - Proceedings of the steklov institute of mathematics
U1  - 519.4 
PY  - 1967///
CY  - Providence, Rhode Island
PB  - American Mathematical Society
KW  - ALGORITMOS
KW  - SEMIGRUPOS
KW  - TEORIA DE LOS GRUPOS
ER  -