Dhakal, B. P. “Approximation of Functions Belonging to LIP (&alpha;, P) Class by (E, 1)(N,p<sub>n</Sub>) Means of Its Fourier Series”. Kathmandu University Journal of Science, Engineering and Technology, vol. 7, no. 1, Oct. 2011, pp. 1-8, doi:10.3126/kuset.v7i1.5416.