Media type: E-Article Title: Issues in Nonlinear Hyperperfect Numbers Contributor: Minoli, Daniel imprint: JSTOR, 1980 Published in: Mathematics of Computation Language: Not determined DOI: 10.2307/2006107 ISSN: 0025-5718 Keywords: Applied Mathematics ; Computational Mathematics ; Algebra and Number Theory Origination: Footnote: Access State: Open Access