The Feynman propagator for quantum gravity: Spin foams, proper time, orientation, causality and timeless-ordering
ISSN: 0103-9733, 0103-9733
Year of publication: 2005
Volume: 35
Issue: 2 B
Pages: 481-488
Type: Conference paper
ISSN: 0103-9733, 0103-9733
Year of publication: 2005
Volume: 35
Issue: 2 B
Pages: 481-488
Type: Conference paper