North-Holland
G. Watel

Gavrila, M. (1978). Free-free photoabsorption of electron-atom systems. In G Watel (Ed.), Electronic and Atomic Collisions : Proceedings of the 10th International Conference on the Physics of Electronic and Atomic Collisions, Paris, 21-27 July, 1977 : Invited Papers and Progress Reports (pp. 165–184). North-Holland.