@article{Loetgeringeaax8836, title = {Generation and characterization of focused helical x-ray beams}, author = {Loetgering, Lars and Baluktsian, Margarita and Keskinbora, Kahraman and Horstmeyer, Roarke and Wilhein, Thomas and Sch{\"u}tz, Gisela and Eikema, Kjeld S. E. and Witte, Stefan}, journal = {Science Advances}, volume = {6}, number = {7}, publisher = {American Association for the Advancement of Science}, organization = {MPI for Intelligent Systems}, year = {2020}, doi = {10.1126/sciadv.aax8836}, eprint = {https://advances.sciencemag.org/content/6/7/eaax8836.full.pdf}, url = {https://advances.sciencemag.org/content/6/7/eaax8836} }