@ARTICLE{Barczyk_R._Experimental_2016,
 author={Barczyk, R. and Jasińska-Choromańska, D.},
 volume={64},
 number={No 3},
 journal={Bulletin of the Polish Academy of Sciences Technical Sciences},
 pages={607-614},
 howpublished={online},
 year={2016},
 title={Experimental studies of the quality of embossed characters of the Braille alphabet},
 URL={http://ochroma.man.poznan.pl/Content/84557/PDF/10.1515bpasts-2016-0068.pdf},
 doi={10.1515/bpasts-2016-0068},
}