TY - JOUR AU - Segeth, Karel TI - Petr Přikryl is seventy JO - Applications of Mathematics PY - 2012 SP - 189 EP - 190 VL - 57 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10492-012-0012-0/ DO - 10.1007/s10492-012-0012-0 LA - en ID - 10_1007_s10492_012_0012_0 ER -