Quebra-cabeça de travessia de rio (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Quebra-cabeça de travessia de rio" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2^nd place

4^th place

26^th place

65^th place

1sciencenews.org

3,410^th place

795^th place

low place

low place

1web.archive.org

1^st place

1^st place

doi.org

dx.doi.org

Schwartz, Benjamin L. (1961), «An analytic method for the "difficult crossing" puzzles», Mathematics Magazine, 34 (4): 187–193, doi:10.2307/2687980 .
Csorba, Péter; Hurkens, Cor A. J.; Woeginger, Gerhard J. (2008), «The Alcuin number of a graph», Algorithms: ESA 2008, Lecture Notes in Computer Science, 5193, Springer-Verlag, pp. 320–331, doi:10.1007/978-3-540-87744-8_27 .
Bellman, Richard (1962), «Dynamic programming and "difficult crossing" puzzles», Mathematical Association of America, Mathematics Magazine, 35 (1): 27–29, doi:10.2307/2689096 .

jstor.org

links.jstor.org

PRESSMAN, Ian; SINGMASTER, David. «"The Jealous Husbands" and "The Missionaries and Cannibals"». The Mathematical Gazette, 73, #464 (Junho 1989), pp. 73–81. Consultado em 2 de outubro de 2010
Schwartz, Benjamin L. (1961), «An analytic method for the "difficult crossing" puzzles», Mathematics Magazine, 34 (4): 187–193, doi:10.2307/2687980 .

jstor.org

Bellman, Richard (1962), «Dynamic programming and "difficult crossing" puzzles», Mathematical Association of America, Mathematics Magazine, 35 (1): 27–29, doi:10.2307/2689096 .

sciencenews.org

PETERSON, Ivars (2003). «Tricky crossings». Science News. 164 (24). Consultado em 7 de fevereiro de 2008

web.archive.org

Borndörfer, Ralf; Grötschel, Martin; Löbel, Andreas (1995), Alcuin's Transportation Problems and Integer Programming, Preprint SC-95-27, Konrad-Zuse-Zentrum für Informationstechnik Berlin, consultado em 6 de outubro de 2010, cópia arquivada em |arquivourl= requer |arquivodata= (ajuda) 🔗 .

zib.de

Borndörfer, Ralf; Grötschel, Martin; Löbel, Andreas (1995), Alcuin's Transportation Problems and Integer Programming, Preprint SC-95-27, Konrad-Zuse-Zentrum für Informationstechnik Berlin, consultado em 6 de outubro de 2010, cópia arquivada em |arquivourl= requer |arquivodata= (ajuda) 🔗 .