Assertion: gauss's work | /r/HasProperty | cited by chern
Facets:
value: in his second paper
type: TEMPORAL
value: in this paper
type: LOCATION
Source sentences:
text: The earlier work of Allendoerfer, Fenchel, Allendoerfer and Weil were cited by Chern in this paper.
text: The work of Allendoerfer and Weil was also cited by Chern in his second paper related to the same topic.