@article{KUIPM_1984_10_10_a9,
     author = {I. V. Konnov},
     title = {Constrained gradient method for nonsmooth optimization problems},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {95--101},
     year = {1984},
     volume = {10},
     number = {10},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1984_10_10_a9/}
}