TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1959 SP - 75 EP - 77 VL - 04 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1959.102646/ DO - 10.21136/AM.1959.102646 LA - cz ID - 10_21136_AM_1959_102646 ER -