2017 年 82 巻 2 号 p. 219
There is an injustice in this article by Talukdar, D. and Biswas, A. K. (2007). The editorial committee decided to retract it immediately.
The injustice is apparent figure manipulation; Parts of Figs. 39 and 41 were inversed and imposed in Figs. 37 and 38, respectively.