Mashhadgarme, N., Mazaheri, M., & Mohammd Vali Samani, J. "AN ANALYTICAL SOLUTION TO TWO-DIMENSIONAL UNSTEADY MASS TRANSFER EQUATION WITH ARBITRARY SOURCE TERM IN THE RIVER", Sharif Journal of Mechanical Engineering, 36.3, 1, 2020, 109-119. doi: 10.24200/j40.2019.54224.1527