Discrete MathematicsVolume 50, 1984, Pages 71-97On the intricacy of combinatorial construction problemsAuthor links open overlay panelW.E. OpencombShow moreShareCitehttps://doi.org/10.1016/0012-365X(84)90036-0Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)Copyright © 1984 Published by Elsevier B.V.