@article{BGUMI_2017_2_a8,
     author = {A. S. Kravchuk and A. I. Kravchuk},
     title = {An approximate solution of the contact problem for the hard disk and plane with a circular hole without application of singular equations},
     journal = {Journal of the Belarusian State University. Mathematics and Informatics},
     pages = {59--64},
     publisher = {mathdoc},
     volume = {2},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/BGUMI_2017_2_a8/}
}