Full publications list including references in Ukrainian can be found here.

Publications (by type):

by Lazurchak, I. I., Makarov, V. L. and Sytnyk, D.
Reference:
Lazurchak, I. I., Makarov, V. L. and Sytnyk, D., "Two-sided approximations for nonlinear operator equations", Comput. Methods Appl. Math., vol. 8, no. 4, pp. 386–392, 2008.
Bibtex Entry:
@article{Laz_Mak_Sytn_2008,
 author = {Lazurchak, I. I. and Makarov, V. L. and Sytnyk, D.},
 title = {Two-sided approximations for nonlinear operator equations},
 journal = {Comput. Methods Appl. Math.},
 year = {2008},
 volume = {8},
 number = {4},
 pages = {386--392},
 doi = {10.2478/cmam-2008-0028},
 fjournal = {Computational Methods in Applied Mathematics},
 issn = {1609-4840},
 language = {english},
 mrclass = {65J15},
 mrnumber = {2604751 (2011b:65088)},
}