Penfield, Paul L., Jr.; Thompson, E.; Hsieh, H. Y.; Kaplan, I.; Dupree, Thomas H.; Smullin, Louis D.; Rose, D. J.; Morse, D. L.; Vlaardingerbroek, M. T.; Haus, Hermann A.; Getty, W. D.; Briggs, R. J.; Hartenbaum, B. A.; Fessenden, T. J.; Lieberman, M. A.; Bers, Abraham; Serafim, P. E.; Lidsky, Lawrence M.; Gyftopoulos, E. P.; Alvarez de Toledo, F.
(Research Laboratory of Electronics (RLE) at the Massachusetts Institute of Technology (MIT), 1964-01-15)