Sources of Concentric Gravity Waves Generated by a Moving Mesoscale Convective System in Southern Brazil. - Nyassor, Prosper Kwamla; Wrasse, Cristiano Max; Paulino, Igo; São Sabbas, Eliah F. M. T.; Valentine Bageston, José; Pinheiro Naccarato, Kleber; Gobbi, Delano; Oliveira Barros Figueiredo, Cosme Alexandre; Ayorinde, Toyese Tunde; Hisao Takahashi; Barros, Diego (Atmospheric Chemistry & Physics Discussions, 2022)