BALLISTIC PERFORATION OF POLYCARBONATE SHEET AND ITS HIGH STRAIN RATE RESPONSE N.A. FLECK, S.C. WRIGHT, J.H. LIU et W.J. STRONGE J. Phys. Colloques, 49 C3 (1988) C3-145-C3-149 DOI: 10.1051/jphyscol:1988322