00524nam 2200157z- 450 9910712516603321(CKB)5470000002494990(EXLCZ)99547000000249499020230509c2019uuuu -u- -engEffects of the Serber first step 3DHZETRN-v2.1National Aeronautics and Space Administration, Langley Research CenterHampton, VirginiaBOOK9910712516603321Effects of the Serber first step 3DHZETRN-v2.13348221UNINA