@other{https://resolver.caltech.edu/CaltechAUTHORS:20190627-100025027, title = "Towards a Theory of Scale-Free Graphs: Definition, Properties, and Implications (Extended Version)", year = "2019", url = "https://resolver.caltech.edu/CaltechAUTHORS:20190627-100025027", id = "record", doi = "10.48550/arXiv.0501169" }