1979 IEEE MTT-S international microwave symposium digest / 1981 IEEE MTT-S International Microwave Symposium digest / 1980 IEEE MTT-S International Microwave Symposium digest / 1977 IEEE MTT-S International Microwave Symposium digest : IEEE MTT International Microwave Symposium digest 1982 IEEE MTT-S International Microwave Symposium : 1981 international symposium digest : IEEE MTT-S International Microwave Symposium IEEE MTT-S International Microwave Symposium. Eighth international shock tube symposium /