Keyword: comparison
Ping Guo
EURASIA J Math Sci Tech Ed, Volume 13, Issue 8, pp. 5961-5967
Hong-Zheng Sun-Lin, Guey-Fa Chiou
EURASIA J Math Sci Tech Ed, Volume 13, Issue 6, pp. 2627-2644
Ratna Narayan, Soonhye Park, Deniz Peker, Jeekyung Suh
EURASIA J Math Sci Tech Ed, Volume 9, Issue 2, pp. 115-129