%0 Journal Article %A O. N. Ivanova %T Methodical recommendations on the organization of the estimation of knowledge in e-learning systems on the example of the instruments of company Competentum %J Vestnik Ûžno-Uralʹskogo gosudarstvennogo universiteta. Seriâ Vyčislitelʹnaâ matematika i informatika %D 2013 %P 97-103 %V 2 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/VYURV_2013_2_2_a7/ %G ru %F VYURV_2013_2_2_a7