@Misc{LandoltBornstein1965:sm_lbs_978-3-540-37133-5_85, author="Lamla, E.", editor="Voigt, H. H.", title="5.3.0 Symbols and definitions: Datasheet from Landolt-B{\"o}rnstein - Group VI Astronomy and Astrophysics {\textperiodcentered} Volume 1: ``Astronomy and Astrophysics'' in SpringerMaterials (https://doi.org/10.1007/10201941{\_}85)", publisher="Springer-Verlag Berlin Heidelberg", note="Copyright 1965 Springer-Verlag Berlin Heidelberg", note="Part of SpringerMaterials", note="accessed 2021-01-26", doi="10.1007/10201941_85", url="https://materials.springer.com/lb/docs/sm_lbs_978-3-540-37133-5_85" }