Tài liệu tham khảo WikiPedia: Edsger Dijkstra http://www.cs.rutgers.edu/~szegedy/dijkstra.html http://www.cs.utexas.edu/users/EWD/ http://www.cs.utexas.edu/users/EWD/memorial/gries.... http://www.cs.utexas.edu/users/EWD/memorial/moore.... http://www.cs.utexas.edu/users/EWD/transcriptions/... http://www.utexas.edu/faculty/council/2002-2003/me... http://www.cs.virginia.edu/~evans/cs655/readings/e... http://homepages.cwi.nl/~apt/ps/dijkstra.pdf http://www.digidome.nl/edsger_wybe_dijkstra.htm http://noorderlicht.vpro.nl/afleveringen/3502225/
