@article{JIS_2009__12_5_a5,
     author = {Dujella, Andrej and Janfada, Ali S. and Salami, Sajad},
     title = {A search for high rank congruent number elliptic curves},
     journal = {Journal of integer sequences},
     publisher = {mathdoc},
     volume = {12},
     number = {5},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JIS_2009__12_5_a5/}
}