TY - JOUR TI - Sixtieth birthday of Professor Josef Novák, fellow of the Czechoslovak Academy of Sciences JO - Czechoslovak Mathematical Journal PY - 1965 SP - 315 EP - 318 VL - 15 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1965.100675/ DO - 10.21136/CMJ.1965.100675 LA - en ID - 10_21136_CMJ_1965_100675 ER -