@article{ZVMMF_2003_43_4_a15,
     author = {A. V. Volodin and V. E. Krivonozhko and I. A. Sablin and O. B. Utkin},
     title = {Investigation of boundary points and the design of parametric optimization methods in data envelopment analysis},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {627--640},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2003_43_4_a15/}
}