1. Doppler method with two probes operation mode for placenta localization and ultrasonic intensity measurements in gravid uterus;Etienne,1975
2. Transmitted ultrasonic energy levels in the nongravid uterus;Hall,1974
3. Absolute measurements of particle velocity, displacement of intensity of ultrasonic pulses in liquids and solids;Filipczyński;Acustica,1969
4. Ultrasonic intensity levels in imaging of eye structures and their influence on eye tissues;Filipczyński,1973
5. Intensity determination of ultrasonic focused beams by means of electrodynamic and capacitance methods;Filipczyński,1974