MA (Mandatory when applicable)
0-1 (Non-repeatable: except mandatory term)
- Enter the volume number of the source. Do not include any captions or labels (e.g. 'volume', 'vol', 'issue', 'year').
- If there are both volume/issue and sequential issue number, adopt the volume/issue.
- If there is only an issue or sequential issue number, make it the volume level and enter it in 'jpcoar:volume'.
- If it is described in a numerical notation other than Arabic numerals, convert it to Arabic numbers. If it can not be converted into Arabic numbers, transcribe it as it is.