1. A new method to account for producing time effects when drawdown type curves are used to analyze pressure build-up and other test data;R G Agarwal;the 55th Annual Technical Conference and Exhibition,1980
2. An investigation of wellbore storage and skin effect unsteady liquid flow: I. analytical treatment;R G Agarwal;SPE 44 th Annual Fall Meeting,1970
3. General theory of three-dimensional consolidation;M A Biot;Journal of Applied Physics,1941