1. An appraisal of some shortest - path algorithms;Dreyfus;Op. Res.,1969
2. On the shortest paths between two convex polyhedra;Baltson;J. AC,1988
3. A note on two problems in connexion with graphs;Dijkstra;Numerische Mathematic,1959
4. An efficient algorithm for shortest path in three dimensions with polyhedral obstacles;Khouri;J. Dynamic System, Measurement, and Control.,1989
5. Geometric modeling;Mortenson,1985