@article{Romanchak_2018,
title={APPROXIMATELY SINGULAR WAVELET},
ISSN={2309-4923},
url={http://dx.doi.org/10.21122/2309-4923-2018-2-23-28},
DOI={10.21122/2309-4923-2018-2-23-28},
number={2},
journal={«System analysis and applied information science»},
publisher={Belarusian National Technical University},
author={Romanchak,
V. M.},
year={2018},
month=aug,
pages={23–28} }