TY  - BOOK
AU  - Gomes,Gracinda M.S.
AU  - Pin,Jean Eric
AU  - Silva,Pedro V.
TI  - Semigroups, algorithms, automata, and languages: Coimbra, Portugal, May-July 2001 
SN  - 981238099X (acid-free paper)
AV  - QA182  .S4425 2002
U1  - 512/.2 20
PY  - 2002///
CY  - River Edge, NJ
PB  - World Scientific
KW  - Algorithms
KW  - Congresses
KW  - Formal languages
KW  - Machine theory
KW  - Semigroups
KW  - Đại số
KW  - Lý thuyết số
N1  - Includes bibliographical references
ER  -