@article{FPM_2010_16_1_a9,
     author = {L. M. Pidzhakova},
     title = {Three-webs with covariantly constant curvature and torsion tensors},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {121--133},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2010_16_1_a9/}
}