@article{TIMM_2019_25_1_a18,
     author = {A. S. Strekalovskii},
     title = {New global optimality conditions in a problem with d.c. constraints},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {245--261},
     year = {2019},
     volume = {25},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2019_25_1_a18/}
}