Paul Turán (1910-1976)
(1980)
Acta Arithmetica
Similarity:
(1980)
Acta Arithmetica
Similarity:
(1999)
Acta Universitatis Carolinae. Mathematica et Physica
Similarity:
Milan Mareš (2003)
Kybernetika
Similarity:
А.П. Норден, Б.Н. Шапуков (1991)
Trudy Geometriceskogo Seminara
Similarity:
Karel Kozel, Jiří Neustupa (1986)
Czechoslovak Mathematical Journal
Similarity: