AMER AMMYAE Amer Beiler BibNet BibTeX Burington CACMA CFT CODEN CRC D DWE E F FAX FSA H HDD INSCC IPI ISSN Internet J Kaplansky L LCB LaTeX Lehmer MDT MRclass MRnumber MST MathSciNet NLD NTL Oldenburger PNS PPP R RM S Solovay's TeX Thu UCM URL WWW abbrev ack acknowledgement acm amermathmont amermathmonthly beebe bibdate bibmods bibnames bibsort bibsource byvolume codetable de diophantine docstring e edu email fjournal ftp htm html http ieee ira isoperimetric ispell j jstor ltx maa nhfb org s showtags sok tex twocolumn uka unsrt utah wc www xx