@article{ZNSL_2002_286_a8,
     author = {E. G. Emel'yanov},
     title = {Extremal decompositions of a {Riemann} surface and quasiconformal mappings of a special {form.~II}},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {115--125},
     publisher = {mathdoc},
     volume = {286},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2002_286_a8/}
}