40 anni fa' una svolta nell'organizzazione della ricerca matematica italiana
40 years of probability in Venezuela.
50 Years of 'Matematički Vesnik'
50 Years Since the First Congress and Foundation Assembly of the Union of the Societies of Mathematicians and Physicists of Yugoslavia
60 let prof. Dr. Josefa Korousa
60 let prof. Františka Veselého
60th anniversary of birthday of Professor Karel Rektorys
70 rokov prof. RNDr. Josefa Korousa, DrSc.
70th birthday of Professor Ernest Jucovič
70th birthday of Professor Ladislav Mišík
70th birthday of Vratislav Horálek
80 let od úmrtí prof. dr. Augusta Seydlera
80 let profesora Vladimíra Maška
80th birthday of Professor Anton Huťa
85 years of Academician Otakar Borůvka
95 years of Otakar Borůvka
95 years of Otakar Borůvka
Đuro Kurepa (1907-1993).
Đuro R. Kurepa (1907-1993).
¿El teorema de Bolzano en varias variables?