K. Fujikawa. (2002)cite arxiv:hep-th/0205095
Comment: 19 pages. References were up-dated, and a brief footnote on Wilson
fermion was added. Nucl. Phys. B (in press).
M. Beccaria, G. Angelis, M. Campostrini, and A. Feo. (2004)cite arxiv:hep-lat/0412020
Comment: 4 pages, 1 figure, Talk presented at Quark Confinement and the Hadron
Spectrum VI, Villasimius, Sardinia, Italy, September 21-25, 2004.
H. Sonoda, and K. Ulker. (2008)cite arxiv:0804.1072
Comment: 33 pages; reformatted using ptptex; accepted for publication in
Progress of Theoretical Physics.