@article{VMJ_2016_18_3_a7,
     author = {R. A. Khachatryan},
     title = {Necessary optimality conditions in non-smooth problems with equality constraints},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {72--83},
     publisher = {mathdoc},
     volume = {18},
     number = {3},
     year = {2016},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2016_18_3_a7/}
}