共 9 条
[1]
Antidogbe C., 2004, Int. J. Pure Appl. Math., V11, P421
[2]
Atindogbe C., 2006, Kodai Math. J., V29, P58
[3]
Bejancu A., 1996, Mathematics and its Applications
[8]
Jin, 2007, NULL CURVES HYPERSUR