@ARTICLE{Sumelka_W._Fractional_2016, author={Sumelka, W.}, volume={64}, number={No 2}, journal={Bulletin of the Polish Academy of Sciences Technical Sciences}, pages={361-372}, howpublished={online}, year={2016}, title={Fractional calculus for continuum mechanics – anisotropic non-locality}, URL={http://journals.pan.pl/Content/84513/PDF/10.1515bpasts-2016-0041.pdf}, doi={10.1515/bpasts-2016-0041}, }