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.
3:
Volume 12, number 1 (February 1970) ; title from PDF cover (journals.shareok.org, viewed April 27, 2022).
4:
Volume 58, number 6 (November/December 2016) (viewed April 27, 2022).