@article{VMJ_2006_8_4_a1,
     author = {E. K. Basaeva},
     title = {On subdifferentials on not everywhere defined convex operators},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {6--12},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2006},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2006_8_4_a1/}
}