@article{VMJ_2002_4_1_a4,
     author = {V. A. Radnaev},
     title = {The {Hahn-Banach-Kantorovich} formula for a lattice subdifferential},
     journal = {Vladikavkazskij matemati\v{c}eskij \v{z}urnal},
     pages = {71--76},
     year = {2002},
     volume = {4},
     number = {1},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/VMJ_2002_4_1_a4/}
}