@article{ZNSL_2000_263_a7,
     author = {E. G. Emel'yanov},
     title = {The problems on extremal decomposition in spaces of {Riemann} surfaces},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {84--104},
     year = {2000},
     volume = {263},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2000_263_a7/}
}