1. BEHAVIOR OF MIXED DMPC-CHOLESTEROL MONOLAYERS AT THE AIR/WATER INTERFACE. Authors: MARIA TOMOAIA-COTISEL, OSSI HOROVITZ, ROXANA-DIANA PAŞCA, AURORA MOCANU.2. CLASSIFICATION OF AMINO ACIDS BY MULTIVARIATE DATA ANALYSIS, BASED ON THERMODYNAMIC AND STRUCTURAL CHARACTERISTICS. Authors: ROXANA-DIANA PAŞCA, OSSI HOROVITZ.