@article{DM_1990_2_1_a0,
     author = {A. I. Barvinok},
     title = {The method of {Newton} sums in problems of combinatorial optimization},
     journal = {Diskretnaya Matematika},
     pages = {3--15},
     publisher = {mathdoc},
     volume = {2},
     number = {1},
     year = {1990},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DM_1990_2_1_a0/}
}