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@article{KUIPM_1979_a0, author = {A. I. Korablev}, title = {$\varepsilon${-Subgradient} method for the solution of nonlinear extremal problems}, journal = {Issledovaniya po Prikladnoi Matematike i Informatike}, pages = {3--11}, publisher = {mathdoc}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/KUIPM_1979_a0/} }
A. I. Korablev. $\varepsilon$-Subgradient method for the solution of nonlinear extremal problems. Issledovaniya po Prikladnoi Matematike i Informatike, Issledovaniya po Prikladnoi Matematike (1979), pp. 3-11. http://geodesic.mathdoc.fr/item/KUIPM_1979_a0/