@article{KUIPM_1989_16_16_a10,
     author = {E. A. Knyazev},
     title = {$\varepsilon${-Subgradient} algorithms with adaptive parametric control in the method of centers},
     journal = {Issledovaniya po Prikladnoi Matematike i Informatike},
     pages = {108--120},
     year = {1989},
     volume = {16},
     number = {16},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/KUIPM_1989_16_16_a10/}
}