TY - JOUR TI - Recenze JO - Applications of Mathematics PY - 1991 SP - 327 EP - 328 VL - 36 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1991.104469/ DO - 10.21136/AM.1991.104469 LA - cz ID - 10_21136_AM_1991_104469 ER -