Assertion: lepton's property | /r/HasProperty | considered by kibble
Facets:
value: further
type: MANNER
value: in 1967
type: TEMPORAL
value: in 1965
type: TEMPORAL
value: in 1966
type: TEMPORAL
Source sentences:
text: Properties of the model were further considered by Guralnik in 1965, by Higgs in 1966, by Kibble in 1967, and further by GHK in 1967.