J. Vondrak, N. Pejović:
ATMOSPHERIC EXCITATION OF POLAR MOTION: COMPARSION OF THE POLAR MOTION SPECTRUM WITH SPECTRA OF EFFECTIVE ATMOSPHERIC ANGULAR MOMENTUM FUNCTIONS

N. Pejović, J.Vondrak:
ATMOSPHERIC EXCITATION OF EARTH'S ROTATION: COMPARSION OF THE SPECTRUM OF THE LENGHT-OF-DAY AND AXIAL COMPONENT OF THE ANGULAR MOMENTUM FUNCTION OF THE ATMOSPHERE

N. Pejović:
EARTH'S MODEL WITH VARIABLE CHANDLER'S FREQUENCY