Emanuele Galligani A Two-Stage Iterative Method for Solving a Weakly Nonlinear Parametrized System. 1211-1224 2002 79 Int. J. Comput. Math. 11 http://taylorandfrancis.metapress.com/openurl.asp?genre=article&issn=0020-7160&volume=79&issue=11&spage=1211 db/journals/ijcm/ijcm79.html#Galligani02