@article{JSFU_2023_16_3_a5, author = {Sergei V. Smolin}, title = {Definition of lifetime due to wave-particle interactions for the pitch angle of 90 degrees}, journal = {\v{Z}urnal Sibirskogo federalʹnogo universiteta. Matematika i fizika}, pages = {340--347}, publisher = {mathdoc}, volume = {16}, number = {3}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/JSFU_2023_16_3_a5/} }