The above letter was sent to Ohto et al., who offer the following reply.
Hitoshi Ohto, Niro Ujiie, Kanji HiraiVolume:
40
Year:
2000
Language:
english
Pages:
3
DOI:
10.1046/j.1537-2995.2000.4003387.x
File:
PDF, 23 KB
english, 2000