TY - JOUR T1 - Experimental study of simple harmonic motion of a spring-mass system as a function of spring diameter JO - Revista Brasileira de Ensino de FĂ­sica A1 - Triana, C.A. A1 - Fajardo, F. SN - 1806-1117 UL - 10.1590/S1806-11172013000400005 VL - 35 Y1 - 2013 PB - Brasil ER -