TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1959 SP - 322 EP - 324 VL - 4 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1959.102672/ DO - 10.21136/AM.1959.102672 LA - cs ID - 10_21136_AM_1959_102672 ER -