@article{AA_2011_23_2_a6,
     author = {O. A. Krivosheyeva},
     title = {Singular points of the sum of exponential monomials series on the boundary of convergence domain},
     journal = {Algebra i analiz},
     pages = {162--205},
     year = {2011},
     volume = {23},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AA_2011_23_2_a6/}
}