@article{UZERU_2017_51_1_a13, author = {K. T. Avetyan and L. V. Levonyan and H. S. Semerjyan}, title = {Comparative analysis of two diffraction schemes for widely divergent beam of $\mathrm{X}$-ray radiation}, journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences}, pages = {81--84}, publisher = {mathdoc}, volume = {51}, number = {1}, year = {2017}, language = {en}, url = {http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a13/} }