Optimization of polyhydroxyalkanoates bioproduction, based on a cybernetic mathematical model - Piccoli, Rosane Aparecida Moniz; Quiroz, Luis Henrique Camargo; Fleury, Agenor de Toledo; Oliveira, Valter de; Marteleto, Natália Bonifácio; Bonomi, Antonio (Journal of the Brazilian Society of Mechanical Sciences and Engineering, 2020)