On the multiplicity of (x1, x2, x1, x2)

Bibliographic Details
Main Authors: Boďa, Eduard (Author), Solčan, Štefan (Author)
Format: Article
Language:English
PhysicalDescription:Res. slov., rus., lit. 4 zázn. v angl.
Subjects:
Description
Physical Description:Res. slov., rus., lit. 4 zázn. v angl.