1. Shortest path and closure algorithms for banded matrices;Allison,1989
2. Restriction site mapping is in separation theory;Allison;Comp. Appl. BioSciences,1989
3. A note on two problems in connexion with graphs;Dijkstra;Numer. Math.,1959
4. Errors between sites in restriction site mapping;Dix;Comput. Appl. BioSciences,1988
5. Survey of sparse matrix research;Duff;Proc. IEEE,1977