@misc{indiciaea78307fe65e3, title = {Vortex confinement by columnar defects in YBa2Cu3O7 crystals: Enhanced pinning at high fields and temperatures.}, author = {L Civale and AD Marwick and TK Worthington and MA Kirk and JR Thompson and L Krusin-Elbaum and Y Sun and JR Clem and F Holtzberg}, year = {1991}, doi = {10.1103/physrevlett.67.648}, url = {https://pubmed.ncbi.nlm.nih.gov/10044952/}, note = {Source identifier: 10044952} }