@base . a , ; "Research report NIFS-PROC series" . a ; "0915-6348" ; . a ; . a . a ; ; "20080604114900.0"^^ ; ; . a , , ; , , ; "Research report NIFS-PROC series." ; ; ; ; "0915-6348" ; ; ; "0915-6348" ; ; "0915-6348" ; "Research report NIFS-PROC series." , "Research report NIFS-PROC series" ; . . a ; "0915-6348" ; . "Japan" .