00629naa#a2200193#i#450# EN\\bibl\68093 20241225184402.3 2218-130X 20140925b2014####ek#y0engy0150####ca RUS RU SCANNING PROBE MICROSCOPE STUDIES OF THE CORROSION PROCESS AT VARIABLE FREQUENCY MODULATED POTENTIAL Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2014 7 с. Journal article local Ivakhnyuk G K Ivanov A V Garifulin R R journals.igps.ru