%0 Journal Article %T Hysteresis of Isotherms of Mixed Monolayers of N-Octadecyl-N¡ä-phenylthiourea and Stearic Acid at Air/Water Interface %A Siji Sudheesh %A Jamil Ahmad %A Girija S. Singh %J ISRN Physical Chemistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/835397 %U http://dx.doi.org/10.5402/2012/835397