Effect of Marangoni Convection in a Droplet Containing Surfactant on Thin Film ShapeKazuki Matsuda, Tenshin Oyama, Hirotaka Ishizuka, Shuji Hironaka and Jun FukaiMATEC Web Conf., 333 (2021) 03002DOI: https://doi.org/10.1051/matecconf/202133303002