@article{EMJ_2011_2_2_a3,
     author = {A. Khachatryan and Kh. Khachatryan},
     title = {On solvability of a~nonlinear problem in theory of income distribution},
     journal = {Eurasian mathematical journal},
     pages = {75--88},
     publisher = {mathdoc},
     volume = {2},
     number = {2},
     year = {2011},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/EMJ_2011_2_2_a3/}
}