@article{CM_1986__58_1_13_0,
     author = {Gupta, Rajiv and Ram Murty, M.},
     title = {Primitive points on elliptic curves},
     journal = {Compositio Mathematica},
     pages = {13--44},
     publisher = {Martinus Nijhoff Publishers},
     volume = {58},
     number = {1},
     year = {1986},
     mrnumber = {834046},
     zbl = {0598.14018},
     language = {en},
     url = {http://www.numdam.org/item/CM_1986__58_1_13_0/}
}