Hyyrö, S. The problem of Catalan. (Finnish) Zbl 0116.03502 Arkhimedes 1963, No. 1, 53-54 (1963). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 3 Documents Keywords:number theory PDFBibTeX XMLCite \textit{S. Hyyrö}, Arkhimedes 1963, No. 1, 53--54 (1963; Zbl 0116.03502)