131 citations · 289 across the 6 of their papers we have counts for
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hep-th2003★ 42 cited
General relativity with a topological phase: an action principle
Lee Smolin, Artem Starodubtsev
An action principle is described which unifies general relativity and topological field theory. An additional degree of freedom is introduced and depending on the value it takes th…
hep-th2003★ 89 cited
How far are we from the quantum theory of gravity?
Lee Smolin
An assessment is offered of the progress that the major approaches to quantum gravity have made towards the goal of constructing a complete and satisfactory theory. The emphasis is…