After his appointment as a professor in 1979, he chose the topics of methodological performance analysis and data communication as one of his main areas of work, which he has continued to pursue ever since.
بعد تعيينه كأستاذ في عام 1979، اختار مواضيع تحليل الأداء المنهجي واتصالات البيانات كواحد من مجالات عمله الرئيسية، والتي استمر في متابعتها منذ ذلك الحين.