1. Spectrum of the products of operators and compact perturbations
2. Über beschränkte quadratische formen, deren differenz vollstetig ist
3. Another note on Weyl’s theorem
4. Rakoevi, V. (1989) Operators Obeying α-Weyl’s Theorem. Revue Roumaine de Mathématique Pures et Appliquées, 34, 915-919.
5. Rakoevi, V. (1985) On a Class of Operators. Matematički Vesnik, 37, 423-426.