Florentin Smarandache

Edited By Wen Cai, Chunyan Yang, Florentin Smarandache, Luigi Vladareanu, Qiaoxing Li, Guangtian Zou, Yanwei Zhao, Xingsen Li

By Florentin Krause, Wilfrid Bach, Jon Koomey

Edited By Richard Davison, Paul M Smith, James Hopker, Michael Price, Florentina Hettinga, Garry Tew, Lindsay Bottoms

Edited By R. C. Davison, Paul Smith, James Hopker, Michael Price, Florentina Hettinga, Garry Tew, Lindsay Bottoms

Edited By Florentina C.Andreescu, Michael Shapiro