@article{DA_1981_21_a5,
     author = {R. M. Larin},
     title = {Application of the perturbation method for solving optimization problems},
     journal = {Diskretnyj analiz i issledovanie operacij},
     pages = {33--44},
     publisher = {mathdoc},
     number = {21},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DA_1981_21_a5/}
}