Høivik, Tord & Nils Petter Gleditsch (1970) Structural Parameters of Graphs: A Theoretical Investigation, Quality and Quantity 4 (1): 193–209.
Journal article
Høivik, Tord & Nils Petter Gleditsch (1970) Structural Parameters of Graphs: A Theoretical Investigation, Quality and Quantity 4 (1): 193–209.