New types of contrast at low electron energies

MÜLLEROVÁ, Ilona, FRANK, Luděk. New types of contrast at low electron energies. In: BREZA, J., LIDAY, J., FRANK, L., KRÁL, J., eds. Proccedings of the International Seminar New Trends in Surface Analysis NTSA '97. Bratislava: Slovak University of Technology, Faculty of Electrical Engineering and Information Technology, 1997, s. 5-8. ISBN 80-227-1010-5.