Introduction
Leszek Pacholski (2000)
Fundamenta Mathematicae
Similarity:
Leszek Pacholski (2000)
Fundamenta Mathematicae
Similarity:
Kazimierz Kuratowski (1972)
Acta Arithmetica
Similarity:
(1974)
Studia Mathematica
Similarity:
(1980)
Acta Arithmetica
Similarity:
Bogoljub Stanković (1999)
Matematički Vesnik
Similarity:
Pascali, Dan D. (2004)
Analele Ştiinţifice ale Universităţii “Ovidius" Constanţa. Seria: Matematică
Similarity:
(1989)
Commentationes Mathematicae Universitatis Carolinae
Similarity: