@article{escidoc:0137, title = {{Overview of the multilayer-Fresnel zone plate and the kinoform lens development at MPI for Intelligent Systems}}, author = {Sanli, U. and Keskinbora, K. and Gr\'event, C. and Sch\"utz, G.}, journal = {{Proceedings of SPIE}}, volume = {9510}, publisher = {SPIE}, address = {Bellingham, Washington}, year = {2015}, doi = {10.1117/12.2186321} }