TY - JOUR TI - Summaries of Papers Appearing in this Issue JO - Applications of Mathematics PY - 1967 SP - 419 VL - 12 IS - 6 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1967.103122/ DO - 10.21136/AM.1967.103122 LA - en ID - 10_21136_AM_1967_103122 ER -