00586naa#a2200169#i#4500001001500000005001700015011001400032100004100046101000800087102000700095200020400102210003300306215001000339608002700349700002600376856001400402EN\\bibl\1556520260818060505.2##a2414-9047##a20161230b2016####ek#y0engy0150####ca0#aRUS##aRU1#aFour issues of formation of the contract and a smart three types blokcheyn providing transactions of economic agents on an example of a cluster of manufacturers of personalized shoeseJournal article1#aMoscowcMOSCLUSTER LLCd2016##a8 с.##aJournal article2local#1aTarasenkogVladislav 4#azh-szf.ru