TY - JOUR AU - Sun, Zhiwei TI - A curious identity involving binomial coefficients. JO - Integers PY - 2002 PB - Walter de Gruyter VL - 2 SP - Paper A04, 8 p., electronic only EP - Paper A04, 8 p., electronic only LA - eng KW - binomial coefficients; identity UR - http://eudml.org/doc/121819 ER -