@article{ZNSL_1984_136_a10,
     author = {A. M. Matai},
     title = {On the hypothesis of multisample sphericity},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {153--161},
     year = {1984},
     volume = {136},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1984_136_a10/}
}