1. Ahmadi, M., Yazdani, R.; Surveying the Influence of Reclaimed Rubber and Rubber Powder on Physical, Dynamical and Processing Properties of NR/BR Compound; Polymer Science and Technology; 3, 217-223, 2009.
2. Atashi, H., Sobhanmanesh, K., Shiva, M.; Improvement of Physical and Mechanical Properties of Butadiene Rubber with Silica/ Silane Reinforcement System; Polymer Science and Technology; 5, 281-290, 2004.
3. Yılmaz, T., Ercikdi, B., Karaman, K., Külekçi, G.; Assessment of strength properties of cemented paste backfill by ultrasonic pulse velocity test; ultrasonics; 54, 1386-1394, 2014.
4. Vasconcelos, G., Lourenco, P.B., Alves, C.A.S., Pamplona, J.; Ultrasonic evaluation of the physical and mechanical properties of granites; Ultrasonics; 48, 453-466, 2008.
5. Afifi, A., El Sayed, M.; Ultrasonic properties of ENR-EPDM rubber blends; Polymer Bulletin; 50, 115-122, 2003.
6. El-Hadek, M.; Fracture mechanics of rubber epoxy composites; Metallurgical and Materials Transactions A; 45, 4046-4054, 2014.
7. Hourston, D. J., Hughes, I. D.; Dynamic mechanical and sonic velocity behavior of polystyrene poly(vinyl methyl ether) blends; POLYMER; 19, 1978.
8. Varghese, S., Karger-Kocsis, J.; Natural rubber-based nano composites by latex compounding with layered silicates; Polymer; 44, 4921-4927, 2003,
9. Hocine, N.A., Mederic, P., Aubry, T.; Mechanical properties of polyamide-layered silicate nano composite and their relation with structure; Polymer Testing; 27, 330-339, 2008.
10. Dennis, H.R., Hunter, D.L., Chang, D., Kim, S., White, J.L., Cho, J.W., Paul, D.R.; Effect of melt processing conditions on the extent of exfoliation in organoclay-base nanocomposite; Polymer; 42, 9513-9522, 2001.
11. Lopez-Manchado, M.A., Herrero, B., Arroyo, M.; Preparation and characterization of organoclaynanocomposites based on natural rubber; Polymer International; 52, 1070-1077, 2003.
12. Donnet J.B., Custodero E.; Reinforcement of Elastomers by Particulate Fillers; Science and Technology of Rubber; Mark J.E., Erman B., and Eirich F.R. (Eds.), 3rd ed., Elsevier Academic, London, Chapt. 8, 367-400, 2005.
13. Hoffman W.; Rubber Technology Handbook; 2nd ed., Hanser, Munich, 1989 (Translated by Abaiee M., Ebrahimi P., Eslami P. and Abedini Z., Persian, 359-360, Rubber Industries Engineering & Research Co., Iran Yasa Tire & Rubber Co., 2000).
14. Gerard Kraus, Reinforcement of Elastomers, John Wiley and Sons, NewYork, 70-123, 1965.
15. Hall, B., John, V.; Non destructive testing; 63-95, London: Macmillan Education, 1988.
16. Uyanik, G., Guler, N.; A study on multiple regression analysis; Procedia - Social and Behavioral Sciences; 106, 234-240, 2013.