(1)
Lee, S.-H.; Han, J.-E.; Kim, D.-H.; Kim, S.-H. A Feasibility Study of Variable Linkage Mechanisms for Adjustable Table Fans With Selective Rotation Angles. IJET 2019, 8 (1.4), 292-300. https://doi.org/10.14419/ijet.v8i1.4.25241.