@incollection{2020:kaulbach:die_vertra, title = {Die vertragsrechtlichen Regelungen in Art. 240 EGBGB: Voraussetzungen, Rechtsfolgen, offene Fragen}, year = {2020}, note = {}, booktitle = {Vertragsrecht in der Coronakrise}, pages = {95--146}, edition = {1}, author = {Kaulbach, Ann-Marie and Scholl, Bernd}, publisher = {Nomos}, address = {Baden-Baden}, series = {}, volume = {} }