TY - JOUR AU - L. M. Pidzhakova TI - Three-webs with covariantly constant curvature and torsion tensors JO - Fundamentalʹnaâ i prikladnaâ matematika PY - 2010 SP - 121 EP - 133 VL - 16 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FPM_2010_16_1_a9/ LA - ru ID - FPM_2010_16_1_a9 ER -