SILVA, Leandro Flores da; OLIVEIRA, Edson. Evaluating Usefulness, Ease of Use and Usability of an UML-Based Software Product Line Tool. In: SIMPÓSIO BRASILEIRO DE ENGENHARIA DE SOFTWARE (SBES), 34. , 2020, Natal. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2020 .