Nguyen Dinh, T. “RESEARCH ON SOLUTION IMPROVING ALONG-TRACK RESOLUTION FOR MULTI-RECEIVER SYNTHETIC APERTURE SONAR USING LFM PULSES IN THE VIET NAM’S SEA ZONE”. Journal of Military Science and Technology, no. 74, Aug. 2021, pp. 22-28, https://ojs.jmst.info/index.php/jmst/article/view/3.