por CECAM Workshop on Ab-Initio Calculation of Phonon Spectra (1981 : University of Antwerpen) | Devreese, J. T. (Jozef T.) [editor] | Van Doren, Victor E [editor] | Van Camp, P. E. (Piet E.) [editor].
por Antwerp Advanced Study Institute on Electronic Structure Dynamics, and Quantum Structural Properties of Condensed Matter (1984) | Van Camp, Piet E [editor] | Devreese, J. T. (Jozef T.) [editor].
por Nato Advanced Institute on The Physics of the Two-dimensional Electron Gas (1986 : Oostdvinkenke, Belgica) | Peeters, F. M [editor] | Devreese, J. T. (Jozef T.) [editor].