@article{IVM_1960_2_a11,
     author = {A. P. Kazionova},
     title = {On a~property of doubly homological tetrahedra},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {108--109},
     publisher = {mathdoc},
     number = {2},
     year = {1960},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1960_2_a11/}
}