00685naa#a2200193#i#450# EN\\bibl\83316 20240627222715.4 2073-1574 20240520b2024####ek#y0engy0150####ca RU Clustering of scientific publications on marine autonomous surface navigation to identify clusters of keywords Journal article Astrakhan Astrakhan State Technical University 2024 7 с. Journal article local Морское судоходство. 656.61 Sedova Nelly Alekseevna Levchenko Natalya Georgievna Sedov Viktor Aleksandrovich vestnik.astu.org