The following publications are possibly variants of this publication:
- Torsion Part of ℤ-moduleYuichi Futa, Hiroyuki Okazaki, Yasunari Shidama. fm, 23(4):297-307, 2015. [doi]
- Submodule of free Z-moduleYuichi Futa, Hiroyuki Okazaki, Yasunari Shidama. fm, 21(4):273-282, 2013. [doi]
- Z-modulesYuichi Futa, Hiroyuki Okazaki, Yasunari Shidama. fm, 20(1):47-59, 2012. [doi]
- Quotient Module of Z-moduleYuichi Futa, Hiroyuki Okazaki, Yasunari Shidama. fm, 20(3):205-214, 2012. [doi]