deaths
Leonid Plyushch, Ukrainian mathematician and academic (born 1938)
Related Wikipedia articles
Leonid Plyushch
Ukrainian mathematician (1938–2015)
Leonid Ivanovych Plyushch was a Ukrainian mathematician and Soviet dissident.Source: Wikipedia (CC BY-SA)
June 4
Day of the year
June 4 is the 155th day of the year in the Gregorian calendar; 210 days remain until the end of the year.Source: Wikipedia (CC BY-SA)