[1]
G. H. Babajanyan, “NON-STEADY-STATE FLOW OF REAL INCOMPRESSIBLE FLUID IN PIPE WITH POROUS WALLS”, Proc. YSU A: Phys. Math. Sci., vol. 37, no. 3 (202), pp. 45–49, Oct. 2003, doi: 10.46991/PYSUA.2003.37.3.045.