changes.mady.by.user Rushana Farakhova
Saved on Feb 08, 2018
changes.mady.by.user Arthur Aslanyan (Nafta College)
Saved on Mar 17, 2018
\phi c_t \partial_t (P + \tau_w \partial_t P ) = \nabla ( \alpha \nabla (P + \tau_p \partial_t P ))