TY - JOUR T1 - Solution for the simple harmonic oscillator problem via unilateral Fourier transform JO - Revista Brasileira de Ensino de FĂ­sica A1 - de Castro, Antonio S. SN - 1806-1117 UL - 10.1590/1806-9126-RBEF-2022-0318 VL - 45 Y1 - 2023 PB - Brasil ER -