The following publications are possibly variants of this publication:
- Integer priority queues with decrease key in constant time and the single source shortest paths problemMikkel Thorup. jcss, 69(3):330-353, 2004. [doi]
- Undirected Single-Source Shortest Paths with Positive Integer Weights in Linear TimeMikkel Thorup. JACM, 46(3):362-394, 1999. [doi]
- Floats, Integers, and Single Source Shortest PathsMikkel Thorup. jal, 35(2):189-201, 2000.
- Floats, Integers, and Single Source Shortest PathsMikkel Thorup. STACS 1998: 14-24
- Undirected Single Source Shortest Path in Linear TimeMikkel Thorup. focs 1997: 12-21 [doi]