The first, the second, and the third Liouville formula and periodical solutions of linear differential equation of the second order Miloje Rajović; Rade Stojiljković — 2007 Kragujevac Journal of Mathematics
Elementary Solution of Vecua Equation With Analytic Coefficients on Z, o v e r l i n e Z Miloje Rajović; Dragan Dimitrovski; Rade Stojiljković — 1997 Matematički Vesnik
L'équation Non-homogene de Vécua Miloje Rajović; Rade Stojiljković; Dragan Dimitrovski — 1994 Matematički Vesnik