Ncube, S. ., A. B. Nyoni, L. . Ndlovu, and P. Dzingai. “THE EFFECT OF TRAVELLER SPEED ON THE QUALITY OF RINGSPUN YARNS AT LOW SPEEDS”. Zimbabwe Journal of Science and Technology, vol. 8, no. 1, July 2013, https://journals.nust.ac.zw/index.php/zjst/article/view/45.