@article{TM_2009_266_a13,
     author = {L. O. Chekhov},
     title = {Riemann {Surfaces} with {Orbifold} {Points}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {237--262},
     publisher = {mathdoc},
     volume = {266},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2009_266_a13/}
}