I. G. Burova, A. G. Doronina
      On approximations by polynomial and nonpolynomial integro-differential splines
      Applied Mathematical Sciences, Vol. 10, 2016, no. 15, 735-745
      http://dx.doi.org/10.12988/ams.2016.613

Copyright © 2016 I. G. Burova and A. G. Doronina. This article is distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.