by Trpevski, I, Stanoev, A, Koseska, A, Kocarev, L
Published in New journal of physics (26.11.2014)

by Trpevski, I, Basnarkov, L, Smilkov, D, Kocarev, L
Published in Nonlinear processes in geophysics (01.03.2013)

by Tomovski, Igor, Trpevski, Igor, Kocarev, Ljupco
Published in Communications in nonlinear science & numerical simulation (01.03.2014)