Fernández Güereña, Liliana N. “The Economic Management of Companies in the Face of New Competitive Strategies: How to Reduce Financial Costs in a Commercial and Or Industrial Company?”. Scientific Journal Visión De Futuro, vol. 10, no. 2, June 2008, https://visiondefuturo.fce.unam.edu.ar/index.php/visiondefuturo/article/view/639.