@article{IVM_2013_9_a2,
     author = {M. M. Ibragimov and K. K. Kudaibergenov},
     title = {Geometric description of $L_1$-spaces},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {21--27},
     publisher = {mathdoc},
     number = {9},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2013_9_a2/}
}