@article{PA_2014_3_1_a3,
     author = {R. F. Shamoyan and S. M. Kurilenko},
     title = {On extremal problems in tubular domains over symmetric cones},
     journal = {Problemy analiza},
     pages = {44--65},
     publisher = {mathdoc},
     volume = {3},
     number = {1},
     year = {2014},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/PA_2014_3_1_a3/}
}