TY - JOUR AU - Sergei V. Smolin TI - Definition of lifetime due to wave-particle interactions for the pitch angle of 90 degrees JO - Žurnal Sibirskogo federalʹnogo universiteta. Matematika i fizika PY - 2023 SP - 340 EP - 347 VL - 16 IS - 3 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/JSFU_2023_16_3_a5/ LA - en ID - JSFU_2023_16_3_a5 ER -