Master and use copy. Digital master created according to Benchmark for Faithful Digital Reproductions of Monographs and Serials, Version 1. Digital Library Federation, December 2002. http://purl.oclc.org/DLF/benchrepro0212 MiAaHDL
Mode of access: World Wide Web
digitized 2010 HathiTrust Digital Library committed to preserve pda MiAaHDL
Vol. 244, numbers 2 (Nov. 1994); title from gopher version table of contents
Vol. 413, numbers 3 (28 Oct. 2011) (ScienceDirect Web site, viewed October 21, 2011)