@article{UZERU_2017_51_1_a18, author = {L. A. Haroutunyan}, title = {Phase-contrast imaging based on three-block {Fresnel} zone plate interferometers using hard $\mathrm{X}$-ray laboratory sources}, journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences}, pages = {101--104}, publisher = {mathdoc}, volume = {51}, number = {1}, year = {2017}, language = {en}, url = {http://geodesic.mathdoc.fr/item/UZERU_2017_51_1_a18/} }