TY - JOUR AU - Dye, H A AU - Kauffman, Louis H TI - Minimal surface representations of virtual knots and links JO - Algebraic and Geometric Topology PY - 2005 SP - 509 EP - 535 VL - 5 IS - 2 UR - http://geodesic.mathdoc.fr/articles/10.2140/agt.2005.5.509/ DO - 10.2140/agt.2005.5.509 ID - 10_2140_agt_2005_5_509 ER -