?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F545%2F&rft.title=Optimal+Lumber+Production+from+Softwood+Sawlogs&rft.creator=Loewen%2C+P.&rft.subject=Discrete&rft.subject=None%2FOther&rft.description=This+problem+deals+with+the+maximization+of+the+%22value+recovery+number%22+for+the+processing+of+raw+logs+at+sawmills+in+British+Columbia.+This+quantity+has+the+units+of+dollars+per+cubic+metre%2C+and+is+defined+as+the+dollar+value+of+usable+lumber+produced+divided+by+the+volume+of+raw+material+processed.+Sawmills+in+the+interior+of+British+Columbia+are+of+particular+interest+because+the+logs+processed+there+are+typically+of+small+diameter+and+the+current+volume+recovered+is+low%2C+typically+45%25+to+55%25.&rft.date=1997&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F545%2F1%2Foptimal-lumber-production-from-softwood-sawlogs.pdf&rft.identifier=++Loewen%2C+P.++(1997)+Optimal+Lumber+Production+from+Softwood+Sawlogs.++%5BStudy+Group+Report%5D+++++