00608naa#a2200181#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200013400102210009900236215001000335608002700345700001600372700001700388856002100405EN\\bibl\6868320241219145434.4##a2307-7476##a20160325b2016####ek#y0engy0150####ca0#aRUS##aRU1#aON THE POSSIBLE SCHEMES OF NATURAL-VIRTUAL AND VIRTUAL-NATURAL LABORATORY EXPERIMENTS IN THE EDUCATIONAL PROCESSeJournal article1#aSaint-PetersburgcSaint-Petersburg University of State Fire Service of Emercom of Russiad2016##a4 с.##aJournal article2local#1aKuzmingA A#1aRomanovgN N4#ajournals.igps.ru