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urn:ISSN:0308-1079
urn:ISSN:0308-1079
urn:ISSN:0308-1079
International Journal of General Systems
P236
Q6051404-5007F4F3-7CFB-45C4-882C-65BB8999E8B5
P236
urn:ISSN:0308-1079
urn:ISSN:0308-1079