@article{escidoc:0017, title = {{Transmission x-ray microscopy at low temperatures: Irregular supercurrent flow at small length scales}}, author = {Simmendinger, J. and Ruoss, S. and Stahl, C. and Weigand, M. and Gr\"afe, J. and Sch\"utz, G. and Albrecht, J.}, journal = {{Physical Review B}}, volume = {97}, number = {13}, publisher = {American Physical Society}, address = {Woodbury, NY}, year = {2018}, doi = {10.1103/PhysRevB.97.134515} }