Вниманию авторов чехословацкого математического журнала
(1954)
Czechoslovak Mathematical Journal
Similarity:
(1954)
Czechoslovak Mathematical Journal
Similarity:
(1955)
Czechoslovak Mathematical Journal
Similarity:
Vladimír Malíšek, Miroslav Miler (1969)
Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica-Physica-Chemica
Similarity: