POLYAMIDE/POLYETHYLENE/GRAPHITE NANOCOMPOSITES: DEVELOPMENT AND MORPHO-STRUCTURAL AND PHYSICAL-MECHANICAL CHARACTERISATION Journal title: Revista de Pielărie Încălţăminte Authors: Laurenţia ALEXANDRESCU, Mihai GEORGESCU, Maria SÖNMEZ, Dana GURĂU, Anton FICAI, Roxana TRUŞCĂ, Ligia... Subject(s):