@article{TIMM_2013_19_4_a23,
     author = {M. I. Sumin},
     title = {On the stable sequential {Lagrange} principle in convex programming and its application for solving unstable problems},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {231--240},
     year = {2013},
     volume = {19},
     number = {4},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2013_19_4_a23/}
}