TY - JOUR T1 - Comments on the origin of pendulums: The controversy surrounding the pulsilogium JO - Revista Brasileira de Ensino de FĂ­sica A1 - Lemos, Luan Santos SN - 1806-1117 UL - 10.1590/1806-9126-RBEF-2026-0067 VL - 48 Y1 - 2026 PB - Brasil ER -