APA

Lassen N. O., . (1949). On the energy loss by fission fragments along their range. København: Munksgaard.

Chicago

Lassen Nils O, . 1949. On the energy loss by fission fragments along their range. København: Munksgaard.

Harvard

Lassen N. O., . (1949). On the energy loss by fission fragments along their range. København: Munksgaard.

MLA

Lassen Nils O, . On the energy loss by fission fragments along their range. København: Munksgaard. 1949.