@article{IVM_2007_5_a2,
     author = {I. A. Bikchantaev},
     title = {The {Riemann} problem on a three-sheeted surface for which the projections of branching points have one accumulation point},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {25--32},
     publisher = {mathdoc},
     number = {5},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_2007_5_a2/}
}