APA
Olsen D. R., Paulsen T. H., Heyerdal H., Tveit K. M., Wiig J. N., Giercksky K. E. & Storaas A. (19950908). Field homogeneity of bevelled intraoperative electron beam cones: the influence of virtual focus surface distance. : Medical dosimetry : official journal of the American Association of Medical Dosimetrists.
Chicago
Olsen D R, Paulsen T H, Heyerdal H, Tveit K M, Wiig J N, Giercksky K E and Storaas A. 19950908. Field homogeneity of bevelled intraoperative electron beam cones: the influence of virtual focus surface distance. : Medical dosimetry : official journal of the American Association of Medical Dosimetrists.
Harvard
Olsen D. R., Paulsen T. H., Heyerdal H., Tveit K. M., Wiig J. N., Giercksky K. E. and Storaas A. (19950908). Field homogeneity of bevelled intraoperative electron beam cones: the influence of virtual focus surface distance. : Medical dosimetry : official journal of the American Association of Medical Dosimetrists.
MLA
Olsen D R, Paulsen T H, Heyerdal H, Tveit K M, Wiig J N, Giercksky K E and Storaas A. Field homogeneity of bevelled intraoperative electron beam cones: the influence of virtual focus surface distance. : Medical dosimetry : official journal of the American Association of Medical Dosimetrists. 19950908.