Comparison of spectrally sparse excitation signals for fast bioimpedance spectroscopy : in the context of cytometryOjarand, Jaan; Land, Raul; Min, MartMeMeA 2012 IEEE International Symposium on Medical Measurements and Applications : proceedings : May 18-19, 2012, Budapest, Hungary2012 / 5 p. : ill https://ieeexplore.ieee.org/document/6226631 Efficient excitation signals for the fast impedance spectroscopyOjarand, Jaan; Min, MartElektronika ir elektrotechnika = Electronics and electrical engineering2014 / p. 144-149 : ill