TY - JOUR TI - Recense JO - Applications of Mathematics PY - 1958 SP - 238 EP - 242 VL - 3 IS - 3 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1958.102620/ DO - 10.21136/AM.1958.102620 LA - cs ID - 10_21136_AM_1958_102620 ER -