TY - JOUR AU - Z. I. Leibenzon TI - Simple proof of Macdonald's identities for the series A JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 1991 SP - 19 EP - 23 VL - 25 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_1991_25_3_a2/ LA - ru ID - FAA_1991_25_3_a2 ER -