@ARTICLE{Mazur_Jan_On_2013, author={Mazur, Jan and Świętach, Zbigniew}, volume={vol. 59}, number={No 1}, journal={International Journal of Electronics and Telecommunications}, howpublished={online}, year={2013}, publisher={Polish Academy of Sciences Committee of Electronics and Telecommunications}, title={On Some DOA Algorithms for Tri-axial Geophone}, URL={http://ochroma.man.poznan.pl/Content/87316/PDF/08.pdf}, doi={10.2478/eletel-2013-0008}, }