@article{AMI_1998_25_a3,
     author = {Panayiotis G. Tsangaris},
     title = {A sieve for all primes of the form x2 + (x + 1)2},
     journal = {Annales mathematicae et informaticae},
     pages = {39--53},
     publisher = {mathdoc},
     volume = {25},
     year = {1998},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/AMI_1998_25_a3/}
}