@article{MZM_1984_36_2_a12,
     author = {A. A. Grusho},
     title = {Certain statistic problems on graphs},
     journal = {Matemati\v{c}eskie zametki},
     pages = {269--277},
     publisher = {mathdoc},
     volume = {36},
     number = {2},
     year = {1984},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1984_36_2_a12/}
}