Strahlentherapie und Onkologie: journal of radiation oncology, biology, physics ; official journal of the German Society of Radiation Oncology, Austrian Society of Radiation Oncology, Scientific Association of Swiss Radiation Oncology, Hungarian Society of Radiation Oncology, Hellenic Society of Radiation Oncology, Romanian Society of Radiation Oncology, Slovak Society of Radiation Oncology (Springer, 1986)