@article{DA_2004_11_2_a3,
     author = {D. S. Ivanenko and A. V. Plyasunov},
     title = {On {Lagrangian} relaxations for the problem of the choice of a series of goods with partial external financing and constraints on product volume},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {69--93},
     publisher = {mathdoc},
     volume = {11},
     number = {2},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_2004_11_2_a3/}
}