Langmuir films and mechanical properties of polyethyleneglycol fatty acid esters at the air-water interface - Ortiz-Collazos, Stephanie; Gonçalves, Yan M. H.; Horta, Bruno A. C.; Picciani, Paulo H. S.; Louro, Sonia R. W.; Oliveira Junior, Osvaldo Novais de; Pimentel, André S. (Colloids and Surfaces A, 2016)