start-ver=1.4
cd-journal=joma
no-vol=29
cd-vols=
no-issue=1
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=1987
dt-pub=198701
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=On SD graphs. I
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=

en-aut-name=ItoNoboru
en-aut-sei=Ito
en-aut-mei=Noboru
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=

en-aut-name=TadokoroMachio
en-aut-sei=Tadokoro
en-aut-mei=Machio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=

affil-num=1
en-affil=
kn-affil=Konan University

affil-num=2
en-affil=
kn-affil=Konan University
END