@prefix config: . @prefix meta: . @prefix rdf: . @prefix rdfs: . @prefix xsd: . @prefix owl: . @prefix dc: . @prefix dcmitype: . @prefix dcterms: . @prefix foaf: . @prefix geo: . @prefix om: . @prefix locn: . @prefix schema: . @prefix skos: . @prefix dbpedia: . @prefix p: . @prefix yago: . @prefix units: . @prefix geonames: . @prefix prv: . @prefix prvTypes: . @prefix doap: . @prefix void: . @prefix ir: . @prefix ou: . @prefix teach: . @prefix time: . @prefix datex: . @prefix aiiso: . @prefix vivo: . @prefix bibo: . @prefix fabio: . @prefix vcard: . @prefix swrcfe: . @prefix frapo: . @prefix org: . @prefix ei2a: . @prefix pto: . bibo:doi "10.1142/s0218127409025195"; dcterms:creator "Bravo J."; ou:eid "2-s2.0-77649157986"; bibo:issn "0218-1274"; vcard:url ; vivo:identifier "2009-268"; dcterms:title "Limit cycles for some abel equations having coefficients without fixed signs"; ou:urlOrcid ; ou:bibtex "@article{Bravo2009,title = {Limit cycles for some abel equations having coefficients without fixed signs},journal = {International Journal of Bifurcation and Chaos},year = {2009},volume = {19},number = {11},pages = {3869-3876},author = {Bravo, J.L. and Fern?ndez, M. and Gasull, A.}}"; dcterms:contributor "Bravo, J.L., FernÁndez, M., Gasull, A."; ou:vecesCitado "28"; bibo:page_range "3869-3876"; bibo:volume "19"; ou:tipoPublicacion "Article"; ou:urlScopus ; a ou:Publicacion; dcterms:publisher "International Journal of Bifurcation and Chaos"; fabio:hasPublicationYear "2009"; ou:publicadaEnRevista , . ou:tienePublicacion . ou:tienePublicacion .