TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1964 SP - 310 EP - 320 VL - 9 IS - 4 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1964.102907/ DO - 10.21136/AM.1964.102907 LA - cs ID - 10_21136_AM_1964_102907 ER -