[1]
S. Sutawanir, A. Y. Gunawan, N. Fitriyati, I. Fahmi, A. Septiani, and R. Marwati, “Estimating Oil Reservoir Permeability and Porosity from Two Interacting Wells”, J. Math. Fund. Sci., vol. 45, no. 2, pp. 144-153, Jul. 2013.