[1]
Aldanov, V.M. and Mikhalin, G.A. 1999. Tauberian theorems with remainder for (H, p, α, β)-and (C, p, α, β)-methods of summation of functions of two variables. Ukrains’kyi Matematychnyi Zhurnal. 51, 8 (Aug. 1999), 1036–1044.