TY - RPRT TI - Semi-Implicit Computation of Fast Modes in a Scheme Integrating Slow Modes by a Leapfrog Method Based on a Selective Implicit Time Filter AU - Moustaoui, Mohamed AU - Barclay, Bryce AU - Kostelich, Eric PY - 2023 DO - 10.1175/mwr-d-22-0311.1 UR - https://www.osti.gov/biblio/2580154 ID - 2580154 ER -