00539naa#a2200181#i#4500001001600000005001700016011001400033100004100047101000800088102000700096200008600103210005800189215001000247608002700257675003300284700002000317856002000337EN\\bibl\11290420260119022443.1##a2311-1402##a20150325b2015####ek#y0engy0150####ca0#aRUS##aRU1#aTechnology of producing chitosan from shell-containing materialseJournal article1#aNizhnevartovskcNizhnevartovsk State Universityd2015##a8 с.##aJournal article2local##aХитин. 612.396.172zRUS#1aSoldatovagS Yu4#avestnik.nvsu.ru