You may also wish to search for items by Gupta, R. and Gupta.
Only one matching reference was found.
Gupta, R.B.; Prausnitz, J.M., Vapor-Liquid Equilibria of Copolymer + Solvent and Homopolymer + Solvent Binaries: New Experimental Data and Their Correlation, J. Chem. Eng. Data, 1995, 40, 784-91. [all data]