@article{MZM_2014_96_1_a5,
     author = {I. A. Mednykh},
     title = {Discrete {Analogs} of {Farkas} and {Accola's} {Theorems} on {Hyperelliptic} {Coverings} of a {Riemann} {Surface} of {Genus} 2},
     journal = {Matemati\v{c}eskie zametki},
     pages = {70--82},
     publisher = {mathdoc},
     volume = {96},
     number = {1},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2014_96_1_a5/}
}