@article{IVM_1973_7_a8,
     author = {I. V. Parnasskii},
     title = {Spaces with flag-affine and bi-flag-affine connection},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {70--76},
     publisher = {mathdoc},
     number = {7},
     year = {1973},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1973_7_a8/}
}