Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MATSUMOTO Hiroaki,Test of Efficiency of Variable Soft Sphere and Variable Hard Sphere Molecular Models in the Direct Simulation Monte Carlo Method.,JSME International Journal Series B,13408054,The Japan Society of Mechanical Engineers,1997,40,4,529-535,https://cir.nii.ac.jp/crid/1390001204671374464,https://doi.org/10.1299/jsmeb.40.529