@article{DAN_1967_174_4_a19, author = {V. G. Fesenkov}, title = {High order scattering in the twilight sky zenith}, journal = {Doklady Akademii Nauk}, pages = {833--834}, publisher = {mathdoc}, volume = {174}, number = {4}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_174_4_a19/} }