@article{10_4064_cm6556_12_2015,
     author = {Farzali Izadi and Foad Khoshnam and Arman Shamsi Zargar},
     title = {Rank of elliptic curves associated to {Brahmagupta} quadrilaterals},
     journal = {Colloquium Mathematicum},
     pages = {187--192},
     publisher = {mathdoc},
     volume = {143},
     number = {2},
     year = {2016},
     doi = {10.4064/cm6556-12-2015},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm6556-12-2015/}
}