00661naa#a2200193#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200015800102210009900260215001000359608002700369700001900396700001600415700001500431856002100446EN\\bibl\6857520240701085810.1##a2307-7476##a20140325b2014####ek#y0engy0150####ca0#aRUS##aRU1#aAPPLICATION OF THE METHOD OF POLYSPECTRAL ESTIMATION OF INFRASONIC SIGNALS WITH HYPERBOLIC SYMMETRY FOR DETECTION OF PEOPLE IN BLOCKAGESeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2014##a8 с.##aJournal article2local#1aBogdanovagE M#1aIvanovgA N#1aRodingV N4#ajournals.igps.ru