1. Stein, E.M.: Singular Integrals and Differentiability Properties of Functions. Princeton Mathematical Series, No. 30. Princeton University Press, Princeton (1970)
2. Nikol’skii, S.M.: Approximation of Functions of Several Variables and Imbedding Theorems. Springer, Berlin (1975)
3. Bennett, C., Sharpley, R.: Interpolation of Operators, Pure and Applied Mathematics, vol. 129. Academic Press Inc., Boston (1988)
4. Lyakhov, L.N., Polovinkina, M.V.: The Space of Weighted Bessel Potentials, Differential equations and dynamical systems, Collected papers, Trudy MIAN, 250, Nauka, MAIK Nauka/Inteperiodika Proc. Steklov Inst. Math. 250, 178–182 (2005)
5. Aronszajn, N., Smith, K.T.: Functional spaces and functional completion. Ann. VInst. Fourier 6, 125–185 (1955–1956)