1. S.P. Davtyan, A.O. Tonoyan, S.M. Hayrapetyan, The preparation and properties of high-temperature superconducting polymer–ceramic compositions in: Conversion Potential of Armenia and ISTC Programs, International Seminar, Part II, Yerevan 2–7 October 2000, p. 253.
2. High-temperature superconducting polymer–ceramic compositions’;Tonoyan;J. Mater. Process. Technol.,2001
3. IR spectra of absorption of acrylamide complexes with bi-valent nitrates of cobalt, nickel copper and zinc;Barvinok;Zh. Neorg. Khimii.,1978
4. Measurement of polyethylene oxidation by differential thermal analysis;Rudin;Ind. Eng. Chem.,1961
5. High pressure properties of graphite and its intercalation compounds;Clarke;Adv. Phys.,1984