%0 Journal Article %A Yokota, K. %A Okui, A. %T PETROLEUM SYSTEM OF DUVA OIL AND GAS FIELD IN NORTHERN NORTH SEA, NORWAY %D 2021 %J , %V 2021 %N 1 %P 1-2 %@ 2214-4609 %R https://doi.org/10.3997/2214-4609.202134117 %I European Association of Geoscientists & Engineers, %X %U https://www.earthdoc.org/content/papers/10.3997/2214-4609.202134117