On a paper of Ladislav Procházka
L. G. Kovács (1963)
Czechoslovak Mathematical Journal
Similarity:
L. G. Kovács (1963)
Czechoslovak Mathematical Journal
Similarity:
Ladislav Bican (1969)
Czechoslovak Mathematical Journal
Similarity:
Ladislav Bican (1970)
Czechoslovak Mathematical Journal
Similarity:
Dekimpe, Karel (1996)
Bulletin of the Belgian Mathematical Society - Simon Stevin
Similarity: