• Quantum mechanical transforms between x- and k-space as a signal processing problemUdal, Andres; Kukk, Vello; Velmre, Enn; Klopov, MihhailBEC 2008 : 2008 International Biennial Baltic Electronics Conference : proceedings of the 11th Biennial Baltic Electronics Conference : Tallinn University of Technology : October 6-8, 2008, Tallinn, Estonia2008 / p. 71-74 : ill https://www.ester.ee/record=b2150914*est