On (k, l)-Kernels of Orientations of Special Graphs. - Magdalena Kucharska (Ars Comb., 2001)

On (k, l)-kernels of special superdigraphs of Pm and Cm. - Magdalena Kucharska; Maria Kwasnik (Discuss. Math. Graph Theory, 2001)

On (k, l)-perfectnees of Special Classes of Digraphs. - Magdalena Kucharska (Discuss. Math. Graph Theory, 2005)