The diophantine equations x2-k=2·Tn(b2±22).
Udrea, Gheorghe
Portugaliae Mathematica. Nova Série, Tome 55 (1998), p. 255-259 / Harvested from The Electronic Library of Mathematics
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Publié le : 1998-01-01
EUDML-ID : urn:eudml:doc:48127 
@article{01220844,
     title = {The diophantine equations },
     journal = {Portugaliae Mathematica. Nova S\'erie},
     volume = {55},
     year = {1998},
     pages = {255-259},
     zbl = {0912.11014},
     language = {en},
     url = {http://dml.mathdoc.fr/item/01220844}
}

Udrea, Gheorghe. The diophantine equations . Portugaliae Mathematica. Nova Série, Tome 55 (1998) pp. 255-259. http://gdmltest.u-ga.fr/item/01220844/