@article{DAN_1967_175_2_a16, author = {H. S. Shteinberg}, title = {The structure of crater {Alphonse}}, journal = {Doklady Akademii Nauk}, pages = {319--322}, publisher = {mathdoc}, volume = {175}, number = {2}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a16/} }