TY - JOUR TI - Summaries of Papers Appearing in this Issue JO - Applications of Mathematics PY - 1971 VL - 16 IS - 6 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.21136/AM.1971.103373/ DO - 10.21136/AM.1971.103373 LA - en ID - 10_21136_AM_1971_103373 ER -