Dear Professionals, I am looking for following articles. Jadoun, R. S. (2009). Study of out-of-roundness (OOR) of holes in ceramics by USD process using Taguchi’s methodology. *International Journal of Manufacturing Technology and Management*, 17(4), 426. doi:10.1504/IJMTM.2009.023959 http://inderscience.metapress.com/content/e75317573q24455w/ Jadoun, R. S., Kumar, P., Mishra, B. K., & Mehta, R. C. S. (2006). Optimisation of MRR in ultrasonic drilling (USD) based on Taguchi’s robust design methodology. *International Journal of Machining and Machinability of Materials*, 1(4), 445. doi:10.1504/IJMMM.2006.012352 http://www.inderscience.com/info/inarticle.php?artid=12352 Jadoun, R. S., Pradeep Kumar, Mishra, B. K., & Mehta, R. C. S. (n.d.). Manufacturing process optimisation for tool wear rate in ultrasonic drilling of engineering ceramics using the Taguchi method*. International Journal of Machining and Machinability of Materials*, 1(1), 94 – 114. doi:10.1504/IJMMM.2006.010660 http://www.inderscience.com/info/inarticle.php?artid=10660 Ghosh, A. K. (1977). The Influence of Strain Hardening and Strain-Rate Sensitivity on Sheet Metal Forming. *Journal of Engineering Materials and Technology*, 99(3), 264. http://materialstechnology.asmedigitalcollection.asme.org/article.aspx?artic... Thanks & regards Vinay Kumar Sharma Librarian Sarath Engineering and Technology N.H. - 08, Nr. Chiloda Himatnagar-383125 Gujarat -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.