“Sigma” (1979) – a magazine for popularization of mathematics among high school students, first entitled “An informative messenger” (1979-81). It issues the Union of Mathematicians of Macedonia, until 1994. After 2 numbers annually, from 1994 to 1999 after 3 numbers, and from 1999/2000 onwards 4 numbers (a total of 70 numbers with about 4,600 pages, as of 2005). N. C.
Original article in Macedonian language Cyrillic alphabet
Кириличен напис СИГМА