A recursive characterization of the 4-connected graphs

Nicola Martinov
1990 Discrete Mathematics  
We present a complete description of the set of 4-connected contraction-critical graphs. 0012-365X/90/$03.50 0 1990-Elsevier Science Publishers B.V. (North-Holland)
doi:10.1016/0012-365x(90)90277-o fatcat:zw4nter46bgjhezvn7ufhajyye