TY - JOUR TI - Recenze JO - Applications of Mathematics PY - 1989 SP - 500 EP - 504 VL - 34 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1989.104380/ DO - 10.21136/AM.1989.104380 LA - cz ID - 10_21136_AM_1989_104380 ER -