@article{DA_1998_5_4_a6,
     author = {V. P. Il'ev},
     title = {An estimate for the accuracy of the greedy descent algorithm for the problem of minimizing a~supermodular function},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {45--60},
     publisher = {mathdoc},
     volume = {5},
     number = {4},
     year = {1998},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1998_5_4_a6/}
}