nkysdb: 共著者関連データベース
LEHMANN Ulrich 様の 共著関連データベース
+(A list of literatures under single or joint authorship with "LEHMANN Ulrich")
共著回数と共著者名 (a list of the joint author(s))
発行年とタイトル (Title and year of the issue(s))
1980: Rhyncholites and conchorhynchs as calcified jaw elements in some late Cretaceous ammonites