Authors: J Markussen; I Diers; A Engesgaard; M T Hansen; P Hougaard; L Langkjaer; K Norris; U Ribel; A R Sørensen; E Sørensen Journal: Protein Eng Date: 1987-06
Authors: J Brange; U Ribel; J F Hansen; G Dodson; M T Hansen; S Havelund; S G Melberg; F Norris; K Norris; L Snel Journal: Nature Date: 1988-06-16 Impact factor: 49.962