@article{TIMM_2012_18_3_a9,
     author = {I. I. Eremin and L. D. Popov},
     title = {Interior penalty functions and duality in linear programming},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {83--89},
     year = {2012},
     volume = {18},
     number = {3},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2012_18_3_a9/}
}