1. ON THE DYNAMICS OF FREE DROPS. Authors: MARIA TOMOAIA-COTIŞEL, EUGENIA GAVRILA, IOSIF ALBU, IOAN-RĂDUCAN STAN.2. DIMENSIONLESS ANALYSIS OF THE FREE DROP MOVEMENT AT LOW REYNOLDS NUMBER. Authors: MARIA TOMOAIA-COTIŞEL, AURELIA STAN, IOAN-RĂDUCAN STAN.