Hossain, Md Mufazzal How many phases and phase transitions do exist in Gibbs adsorption layers at the air-water interface? [electronic resource] - Journal of colloid and interface science Feb 2007 - 391-7 p. digital Publication Type: Journal Article ISSN: 0021-9797 Standard No.: 10.1016/j.jcis.2006.10.071 doi