Siddiqui, A.M., Ansari, A.R., Ahmad, A. and Ahmad, N. 2009. On Taylor’s scraping problem and flow of a Sisko fluid. Mathematical Modelling and Analysis. 14, 4 (Dec. 2009), 515-529. DOI:https://doi.org/10.3846/1392-6292.2009.14.515-529.