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Algebra combinatorics and logic in computer science. Vol. 2. -- Amsterdam ; Oxford ; New York : North-Holland, 1986. -- (Colloquia Mathematica Societatis János Bolyai; 42). -- ISBN : 0-444-87852-1. -- 963-80-2220-5.
Demetrovics, János, 1946-. Salomaa, Arto, 1934-. Bolyai, János, 1802-1860. Colloquium on Algebra, Combinatorics and Logic in Computer Science Györ, Maďarsko)
algebra * kombinatorika * logika * programování