SANCHA NAVARRO, Jesús Manuel de, Luis PALMA MARTOS, and María Dolores OLIVER-ALFONSO. 2016. “ECONOMIC AND FINANCIAL VIABILITY PLAN FOR THE ENTERPRENEURSHIP OF A LYRIC THEATRE LOW-COST COMPANY: THE CASE OF ZARZUELA IN SPAIN”. Scientific Annals of Economics and Business 63 (3). Iasi, Romania:363-79. https://doi.org/10.1515/saeb-2016-0128.