@article{article, title  = {{Voluntary disclosure of Value Chain in Financial Reports of Companies Brazilian Capital Open}},

 url = {{}},

 year = {{2012}},

 month = {{1}},

 author = {{Meira J and Lopes LDC and Meira JMD and Miranda LC and Vasconcelos MTDC and Santos AAD}},

 note = {{Accessed on 2024/12/22}}}