Media type: E-Article Title: A Simple and Efficient Algorithm for Determining Isomorphism of Planar Triply Connected Graphs Contributor: Weinberg, L. imprint: Institute of Electrical and Electronics Engineers (IEEE), 1966 Published in: IEEE Transactions on Circuit Theory Language: Not determined DOI: 10.1109/tct.1966.1082573 ISSN: 0018-9324 Origination: Footnote: