TY  - DATA
AU  - Robertson Neil
AU  - Seymour Paul D
TI  - Graph structure theory: proceedings of the AMSIMSSIAM Joint Summer Research Conference on Graph Minors, held June 22 to July 5, 1991, with support from the National Science Foundation and the Office of Naval Research 
T2  - Contemporary mathematics 
SN  - 9780821877388 (online)
PY  - 1993///
CY  - Providence, R.I.
PB  - American Mathematical Society
KW  - Graph theory
N1  - Includes bibliographical references; Polynomials  ; Tutte invariants for; educible cycles containing two specified edges in
UR  - http://www.ams.org/conm/147/
ER  -