(defmethod generate-simple-preferential-attachment-graph
(generator (graph-class symbol) size minimum-degree)
(generate-simple-preferential-attachment-graph
generator (make-instance graph-class) size minimum-degree))
(defmethod generate-simple-preferential-attachment-graph
(generator (graph-class symbol) size minimum-degree)
(generate-simple-preferential-attachment-graph
generator (make-instance graph-class) size minimum-degree))