TY - JOUR TI - Summaries of Papers Appearing in this Issue JO - Applications of Mathematics PY - 1978 SP - 317 VL - 23 IS - 5 UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1978.103758/ DO - 10.21136/AM.1978.103758 LA - en ID - 10_21136_AM_1978_103758 ER -