@article{MGTA_2013_5_3_a1,
     author = {Pavel S. Molchanov and Philip A. Ushchev},
     title = {The impact of market size on multi-product firms' concentration in a~monopolistic competition model},
     journal = {Matemati\v{c}eska\^a teori\^a igr i e\"e prilo\v{z}eni\^a},
     pages = {27--57},
     publisher = {mathdoc},
     volume = {5},
     number = {3},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MGTA_2013_5_3_a1/}
}