TY - JOUR AU - Yang, Jin-Hua AU - Zhao, Feng-Zhen TI - Certain sums involving inverses of binomial coefficients and some integrals JO - Journal of integer sequences PY - 2007 VL - 10 IS - 8 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JIS_2007__10_8_a4/ LA - en ID - JIS_2007__10_8_a4 ER -