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Similar bifurcation phenomena can also be observed when the parameters in a two-dimensional parameter plane cross through many overlapping Arnold's tongues. <\/jats:p>","DOI":"10.1142\/s0218127405012685","type":"journal-article","created":{"date-parts":[[2005,7,5]],"date-time":"2005-07-05T14:52:13Z","timestamp":1120575133000},"page":"1285-1328","source":"Crossref","is-referenced-by-count":52,"title":["GLOBAL BIFURCATIONS OF CLOSED INVARIANT CURVES IN TWO-DIMENSIONAL MAPS: A COMPUTER ASSISTED STUDY"],"prefix":"10.1142","volume":"15","author":[{"given":"ANNA","family":"AGLIARI","sequence":"first","affiliation":[{"name":"Istituto di Econometria e Matematica AEFA, Catholic University of Milano, Italy"}]},{"given":"GIAN-ITALO","family":"BISCHI","sequence":"additional","affiliation":[{"name":"Istituto di Scienze Economiche, University of Urbino, Italy"}]},{"given":"ROBERTO","family":"DIECI","sequence":"additional","affiliation":[{"name":"Dipartimento di Matematica per le Scienze Economiche e Sociali, University of Bologna, Italy"}]},{"given":"LAURA","family":"GARDINI","sequence":"additional","affiliation":[{"name":"Istituto di Scienze Economiche, University of Urbino, Italy"}]}],"member":"219","published-online":{"date-parts":[[2011,11,20]]},"reference":[{"key":"rf1","author":"Agliari A.","journal-title":"Int. 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