1.
Magazine "Mathematical physics, Analysis, Geometry

Magazine "Mathematical physics, Analysis, Geometry

http://magr.ilt.kharkov.ua/ - Kharkiv
Site of quarterly scientific magazine "Mathematical physics, Analysis, Geometry".
2.
Experimental and Theoretical Gravitation

Experimental and Theoretical Gravitation

http://www.expgrav.narod.ru/ - Kharkiv
Site contains articles on the problem of experimental and theoretical gravitation.
3.
Eugeniy Perchik "Knowledge synthesis methodology"

Eugeniy Perchik "Knowledge synthesis methodology"

http://pelbook.narod.ru/ - Kharkiv
Eugeniy Perchik "Knowledge synthesis methodology".