@article{JTNB_2003__15_3_839_0,
     author = {Siksek, Samir},
     title = {On the diophantine equation $x^2 = y^p + 2^k z^p$},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {839--846},
     publisher = {Universit\'e Bordeaux I},
     volume = {15},
     number = {3},
     year = {2003},
     mrnumber = {2142239},
     zbl = {1074.11022},
     language = {en},
     url = {http://www.numdam.org/item/JTNB_2003__15_3_839_0/}
}