@article{IVM_1990_5_a13,
     author = {I. A. Aleksandrov and M. R. Kuvaev and B. P. Kufarev and V. V. Chernikov and V. A. Shtan'ko},
     title = {Scientific session of the {Tomsk} {City} {P.\,P.~Kufarev} {Seminar}},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {87--88},
     publisher = {mathdoc},
     number = {5},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1990_5_a13/}
}