@UNPUBLISHED{publication1, title = "On links minimizing the tunnel number", author = "{GIR{\~{A}}O, Darlan} and {NOGUEIRA, Jo{\~{a}}o Miguel} and {SALGUEIRO, Ant{\'{o}}nio Manuel}", year = "2017-07-11", abstract = "We determine a large class of links, including satellite and hyperbolic links, for each of which the tunnel number is the minimum possible, the number of its components minus one, and observe that the rank versus genus conjecture is valid for this class of links. ", url = "http://www.mat.uc.pt/preprints/eng\_2017.html", note = "" }