TY - JOUR TI - Summaries of Papers Appearing in this Issue JO - Applications of Mathematics PY - 1981 VL - 26 IS - 2 PB - mathdoc UR - https://geodesic-test.mathdoc.fr/articles/10.21136/AM.1981.103898/ DO - 10.21136/AM.1981.103898 LA - en ID - 10_21136_AM_1981_103898 ER -