Avramov, Luchezar L.; Hochster, Melvin Special issue celebrating the 60th birthday of Paul Roberts. (English) Zbl 1178.01035 J. Algebra 322, No. 9, 2913-2914 (2009). MSC: 01A70 Biographies, obituaries, personalia, bibliographies 13-06 Proceedings, conferences, collections, etc. pertaining to commutative algebra Biographic References: Roberts, Paul PDFBibTeX XMLCite \textit{L. L. Avramov} and \textit{M. Hochster}, J. Algebra 322, No. 9, 2913--2914 (2009; Zbl 1178.01035) Full Text: DOI