@article{IVM_1998_12_a4,
     author = {Ya. I. Zabotin and I. N. Dan'shin},
     title = {Algorithms with combination, parametrization and two-sided approximation in the center method},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {40--48},
     publisher = {mathdoc},
     number = {12},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1998_12_a4/}
}