Study of the surface tension of polymer solutions: theory and experiments in theta solvent conditions J.M. di Meglio, R. Ober, L. Paz, C. Taupin, P. Pincus et S. Boileau J. Phys. France, 44 9 (1983) 1035-1040 DOI: 10.1051/jphys:019830044090103500