Arhrrabi, Elhoussain, and Hamza El-Houari. “Fractional Sobolev Space: Study of Kirchhoff-Schrödinger Systems With Singular Nonlinearity”. CUBO, A Mathematical Journal, vol. 26, no. 3, Oct. 2024, pp. 407–430, doi:10.56754/0719-0646.2603.407.