@article{IVM_2015_8_a6,
     author = {G. A. Tolstikhina and A. M. Shelekhov},
     title = {On the structure equations of the three-web defined by the core of a~given left {Bol} three-web},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {75--84},
     publisher = {mathdoc},
     number = {8},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2015_8_a6/}
}