APA: 
Risteski, Ice B. (2011). New discovered paradoxes in theory of balancing chemical reactions. 
Materiali in tehnologije, letnik 45, številka 6, str. 503-522. 
URN:NBN:SI:DOC-YHACY2WE from http://www.dlib.si
 
                           MLA: 
Risteski, Ice B.. "New discovered paradoxes in theory of balancing chemical reactions." 
Materiali in tehnologije letnik 45. številka 6 (2011) str. 503-522.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-YHACY2WE>