1. Taltheoretiske Undersgelser;Bang;Tidsskrift for Mat.,1886
2. Factorizations of bn±1, b=2,3,5,6,7,10,11,12, Up to High Powers;Brillhart,2002
3. On integers of the forms kr−2n and kr2n+1;Chen;J. Number Theory,2003
4. On integers of the forms k±2n and k2n±1;Chen;J. Number Theory,2007
5. On the equations zm=F(x,y) and Axp+Byq=Czr;Darmon;Bull. London Math. Soc.,1995