1. D. L. Berman, Issledovanie interpoljacionnogo processa Èrmita—Feiera (A study of the process of the Hermite—Fejér interpolation),Dokl. Akad. Nauk SSSR 187 (1969), 241–244.MR 40 # 3127
2. D. L. Berman, A study of the process of the Hermite—Fejér interpolation,Soviet Math. Dokl. 10 (1969), 813–816.
3. D. L. Berman, Ob odnom vsjudu rashodjaščemsja interpoljacionnom processe Èrmita—Feiera (On an everywhere divergent Hermite—Fejér interpolation process),Izv. Vysš. Učebn. Zaved. Matematika 1970/1, 3–8.MR 41 # 7343
4. R. Bojanic, J. Prasad andR. B. Saxena, An upper bound for the rate of convergence of Hermite—Fejér process on the extended Chebyshev nodes of second kind,J. Approx. Theory 26 (1979), 195–203.MR 81c: 41032
5. M. A. Botto andA. Sharma, Averaging interpolation of sets with multiplicities,Aequationes Math. 15 (1977), 63–72.MR 56 # 3501