Akinori Tasaka. 1 Takahiro Shimizu. 1 Takeshi Hirabayashi. 2 Shuichiro Yamashita1 1Department of Removable Partial Prosthodontics. https://lsmnadsm2iyoiy.timeblog.net/70682797/studies-on-the-propagation-dynamics-and-source-mechanism-of-quasi-monochromatic-gravity-waves-observed-over-são-martinho-da-serra-29-thinsp-s-53-thinsp-w-brazil