Lal, Shyam, and Prem Narain Singh. 2002. “Degree of Approximation of Conjugate of $ {Lip(\alpha,p)}$ Function by ${(C,1)}$ ${(E,1)}$ Means of Conjugate of a Fourier Series”. Tamkang Journal of Mathematics 33 (3):269-74. https://doi.org/10.5556/j.tkjm.33.2002.269-274.