5Tijdeman R.Diophantine Equations and Diophantine Approximations[M].In:Moilln R A ed.Number Theory and Applications,Dordrecht:Kluwer Acad Publ,1989.215.
6Tijemant R. Diophantine equatins and diophantine approximations,In: Moilln R A ed. , Number Theory and Applications, Banff, AB, 1988 ,Dordrecht: Kluwer Acad Publ, 1989: 215-236.
7Granville A. On the number of solutions to the generalized Fermat equation, In: Number Theory, Halifax, NS, 1994 CMS Conf Proc, 15, Providence, Rl: Amer Math Soc, 1995:197-207.
10Tijdeman R.Diophantine equations and diophantine approximations[A].Moilln R A ed.Number Theory and Applications,Banff,AB,1988[C].Dordrecht:Kluwer Acad Publ,1989.215.
