Effect of surface nature of nanofiller on the in situ formation and morphology of a poly(methyl methacrylate)/polyurethane blend - V. P. Shumskyi; L. F. Kosianchuk; T. D. Ihnatova; I. P. Hetmanchuk; O. I. Antonenko; L. O. Vorontsova; O. O. Brovko (Polymer journal, 2019)