"Published in cooperation with NATO Scientific Affairs Division.""Proceedings of a NATO Advanced Research Workshop on Negative Differential Resistance...
"Published in cooperation with NATO Scientific Affairs Division."
"Proceedings of a NATO Advanced Research Workshop on Negative Differential Resistance and Instabilities in 2-D Semiconductors, held September 20-25, 1992, in Il Ciocco, Lucca, Italy"--T.p. verso.