Tire de : Symposium UITAM on Aerothermochemistry of Spacecraft and Associated Hypersonic Flow, Marseille (France), September 1-4, 1992SIGLEAvailable at INIST (FR), Document Supply Service, under shelf-number : 22419, issue : a.1992 n.101 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueFRFranc