%0 Journal Article %A M. N. Osipov %A R. N. Sergeev %T Evaluation of the application of double-exposure speckle photography with different apertures in experimental mechanics %J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ %D 2021 %P 83-91 %V 27 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/VSGU_2021_27_4_a5/ %G en %F VSGU_2021_27_4_a5