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10.1080%2F17437199.2011.634572
10.1080%2F17437199.2011.634572
https://api.crossref.org/works/10.1080%2F17437199.2011.634572
7a960d9642575fdc5623b0074f4af5d1525598d6
P854
10.1080%2F17437199.2011.634572
https://api.crossref.org/works/10.1080%2F17437199.2011.634572