Title information : Research Journal of Recent Sciences Issue data : 2013 Issue data : International Science Congress Association Year, No. : Vol. 2 (7), rok 2013 Collective Record/Entry : \q12**1 stu267143 \q Research Journal of Recent Sciences : Document kind : ročník a/alebo číslo časopisu References : \q2479**1 stu_us_cat*stu272346*xcla \q (1) - článok