@article{DAN_1957_117_2_a0,
     author = {G. P. Basharin},
     title = {The use of the chi-square criterion as a test for the independence of events},
     journal = {Doklady Akademii Nauk},
     pages = {167--170},
     publisher = {mathdoc},
     volume = {117},
     number = {2},
     year = {1957},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1957_117_2_a0/}
}