PROBLÈMES (vol. 2, fasc. 2.)
(1951)
Colloquium Mathematicae
Similarity:
(1951)
Colloquium Mathematicae
Similarity:
Nýdl, Václav
Similarity:
Wacław Sierpiński (1953)
Fundamenta Mathematicae
Similarity:
Wacław Sierpiński (1950)
Fundamenta Mathematicae
Similarity:
Wacław Sierpiński (1948)
Fundamenta Mathematicae
Similarity:
Frič, R.
Similarity: