TY - JOUR AU - V. Gritsenko TI - Elliptic genus of Calabi--Yau manifolds and Jacobi and Siegel modular forms JO - Algebra i analiz PY - 1999 SP - 100 EP - 125 VL - 11 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AA_1999_11_5_a3/ LA - ru ID - AA_1999_11_5_a3 ER -