Hung Nguyen-Schäfer.Tensor Analysis and Elementary Differential Geometry for Physicists and Engineers / Hung Nguyen-Schäfer, Jan-Philip Schmidt, 2014 r=on-line. - Текст : электронный.
Hung Nguyen-Schäfer.Rotordynamics of Automotive Turbochargers / Hung Nguyen-Schäfer, 2015 r=on-line. - Текст : электронный.