Authors
V. Silamikelis
Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia
J. Snikeris
Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia
G. Liberts’ Innovative Centre of Innovative Microscopy, Daugavpils University, Latvia
A. Apsitis
Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia
A. Pumpurs
Institute of Atomic Physics and Spectroscopy, University of Latvia, Latvia