@article{TM_1965_79_a2, author = {A. M. Kagan}, title = {New classes of families of distributions allowing similar regions}, journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova}, pages = {11--16}, publisher = {mathdoc}, volume = {79}, year = {1965}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/TM_1965_79_a2/} }