00629naa#a2200193#i#4500001001400000005001700014011001400031100004100045101000800086102000700094200008900101210013700190215001000327608002700337700001600364700002100380700001900401856001500420EN\\bibl\802320241011030335.5##a2308-8877##a20151105b2015####ek#y0engy0150####ca0#aRUS##aRU1#aModelmathematical pendulum as the method of research clock accuracyeJournal article1#aVoronezhcFSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozovd2015##a4 с.##aJournal article2local#1aKireevgN. #1aKumitskiygB. M.#1aCavrasovagN. 4#anaukaru.ru