Cita APA (7a ed.)

Zhang, Y. (2021). Mei’s symmetry theorem for time scales nonshifted mechanical systems. Elsevier.

Cita Chicago Style (17a ed.)

Zhang, Yi. Mei’s Symmetry Theorem for Time Scales Nonshifted Mechanical Systems. Elsevier, 2021.

Cita MLA (8a ed.)

Zhang, Yi. Mei’s Symmetry Theorem for Time Scales Nonshifted Mechanical Systems. Elsevier, 2021.