1. P. D. Stukhlyak, A. V. Buketov, and I. H. Dobrotvor, Epoxy Composite Materials Modified with Energy Fields [in Ukrainian], Zbruch, Ternopil (2008).
2. L. A. Sukhareva, Durability of Polymeric Coatings [in Russian], Khimiya, Moscow (1984).
3. J. Wermer, Potential Theory, Springer, Berlin (1981).
4. A. G. Arkad’ev and E. M. Braverman, Teaching Machines How to Classify Objects [in Russian], Nauka, Moscow (1971).
5. P. I. Zubov and L. A. Sukhareva, Structure and Properties of Polymeric Coatings [in Russian], Khimiya, Moscow (1982).