Hyperhomocysteinemia and the response to vitamin supplementationJ. B. Ubbink; A. Merwe; W. J. H. Vermaak; R. Delport · 1993

On Antiferromagnetism in a Single CrystalPoulis, N. J.; van den Handel, J.; Ubbink, J.; Poulis, J. A.; Gorter, C. J. · Physical Review · 1951

Percutaneous transluminal angioplasty of peripheral bypass stenosesArjan W. J. Hoksbergen; Dink A. Legemate; Jim A. Reekers; Dirk T. Ubbink; Michael J. H. M. Jacobs · 1999

Double jumps in paramagnetic resonanceJ. Ubbink; J.A. Poulis; C.J. Gorter · 1950

Antiferromagnetic resonance in copper chlorideJ. Ubbink; J.A. Poulis; H.J. Gerritsen; C.J. Gorter · 1953

97. A maser at 1420 MHzB. Bölger; J. Ubbink; B.J. Robinson · 1958

Model, description and knowledgeJ. B. Ubbink · Synthese · 1960

Foutieve formules in het bevolkingsvraagstukJ. B. Ubbink · 1937