TY - JOUR TI - Recenze JO - Applications of Mathematics PY - 1987 SP - 414 EP - 416 VL - 32 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1987.104271/ DO - 10.21136/AM.1987.104271 LA - cz ID - 10_21136_AM_1987_104271 ER -