Central European Journal of Mathematics > 2009 > 7 > 2 > 206-213
Source
Abstract
Identifiers
journal ISSN : | 1895-1074 |
journal e-ISSN : | 1644-3616 |
DOI | 10.2478/s11533-009-0013-8 |
Central European Journal of Mathematics > 2009 > 7 > 2 > 206-213
journal ISSN : | 1895-1074 |
journal e-ISSN : | 1644-3616 |
DOI | 10.2478/s11533-009-0013-8 |