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Mai-2015Competition among pharmacies and the typology of services delivered: the Portuguese caseMartins, Maria Lurdes Castro; Queirós, SóniaarticlerestrictedAccess
2011The effect of online service quality factors on internet usage: the web delivery system of the taxation departmentPinho, José Carlos M.; Martins, Maria Lurdes Castro; Macedo, Isabel MariaarticlerestrictedAccess
Set-2010The global digital divide revisited (2000-2004)Martins, Maria Lurdes Castro; Rodríguez Andrés, AntonioconferenceObjectrestrictedAccess
2002Who are the Portuguese “un-telephoned”?Martins, Maria Lurdes CastroconferencePaperrestrictedAccess
Abr-2010Do inequalities in parents’ education play an important role in PISA students’ mathematics achievement test score disparities?Martins, Maria Lurdes Castro; Veiga, Paula AlexandraarticlerestrictedAccess
Fev-2010Exporting barriers : insights from Portuguese small-and medium-sizes exporters and non-exportersPinho, José Carlos M.; Martins, Maria Lurdes CastroarticlerestrictedAccess
Dez-2008Socioeconomic related inequalities in students' mathematics achievement in the European UnionMartins, Maria Lurdes Castro; Veiga, Paula AlexandraworkingPaperopenAccess
2006Privatisation, liberalisation and the portuguese telecommunications sector : a social cost-benefit analysisMartins, Maria Lurdes Castro; Monteiro, NatáliaconferenceObjectopenAccess
Out-2001Social welfare loss due to second-best pricing : an application to the portuguese telecommunicationsMartins, Maria Lurdes CastroarticleopenAccess
Set-2003International differences in telecommunications demandMartins, Maria Lurdes CastroarticleopenAccess
2001Equidade e eficiência na regulação das telecomunicações: o serviço universal revisitadoMartins, Maria Lurdes CastrodoctoralThesisrestrictedAccess