TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1956 SP - 162 EP - 164 VL - 1 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1956.102525/ DO - 10.21136/AM.1956.102525 LA - cs ID - 10_21136_AM_1956_102525 ER -