Open AccessTelefonia Pública a Cartão Indutivo Uma Solução Adaptada à Realidade Brasileira
Author(s) -
M. Assano
Publication year - 1997
Publication title -
journal of communication and information systems/journal of communication and information systems
Language(s) - Portuguese
Resource type - Journals
eISSN - 1980-6612
pISSN - 1980-6604
DOI - 10.14209/jcis.1997.3
Subject(s) - incentive , telecommunications , business , computer science , economics , microeconomics