tag:blogger.com,1999:blog-21009593.post1422919361341387292..comments2023-10-17T03:49:29.071-07:00Comments on Constant Variation: R-2 Paper ModelZubiehttp://www.blogger.com/profile/17931010091075836036noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-21009593.post-24441133111067367192018-05-19T10:41:05.818-07:002018-05-19T10:41:05.818-07:00Great models, thanks!Great models, thanks!jtallehttps://www.blogger.com/profile/03121371525603320810noreply@blogger.com