@article{10_4064_aa8597_1_2017,
     author = {Andrew Bremner and Maciej Ulas},
     title = {On representing coordinates of points on elliptic curves by quadratic forms},
     journal = {Acta Arithmetica},
     pages = {55--78},
     publisher = {mathdoc},
     volume = {179},
     number = {1},
     year = {2017},
     doi = {10.4064/aa8597-1-2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa8597-1-2017/}
}