Boichuk О.A., Chuiko, E.V. and Chuiko, S.M. (1996) “Generalized Green operator of a boundary-value problem with degenerate pulse influence”, Ukrains’kyi Matematychnyi Zhurnal, 48(5), pp. 588–594. Available at: https://umj.imath.kiev.ua/index.php/umj/article/view/5291 (Accessed: 10 April 2025).