00507naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200008200094210007200176215001100248608002700259700001900286700002000305856001200325EN\\bibl\4704520240503225121.5##a1681-1208##a20050425b2005####ek#y0engy0150####ca##aRU1#aThe Mesozoic-Cenozoic boundary: Paleomagnetic characteristiceJournal article1#aMoscowcGeophysical Center of the Russian Academy of Sciencesd2005##a14 с.##aJournal article2local#1aPecherskygD M#1aGarbuzenkogA V4#arjes.ru