Christiansen F, Stemmerik L. Shallow core drilling of Upper Permian and Upper Triassic – Lower Jurassic potential reservoir rocks in central East Greenland. rapggu [Internet]. 1989 Dec. 31 [cited 2024 Nov. 27];145:79-84. Available from: https://geusjournals.org/index.php/rapggu/article/view/8081