Barbara M. Smith. Bus crew scheduling using mathematical programming. PhD thesis, University of Leeds, UK, 1986. [doi]
@phdthesis{ethos-8721, title = {Bus crew scheduling using mathematical programming}, author = {Barbara M. Smith}, year = {1986}, url = {http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277275}, note = {British Library, EThOS}, researchr = {https://researchr.org/publication/ethos-8721}, cites = {0}, citedby = {0}, school = {University of Leeds, UK}, }