Academic libraries information services in digital environment: current state of a Brazilian university - Cuenca, Angela Maria Belloni; Oliveira, Érica Beatriz Pinto Moreschi de; Villela, Maria Cristina Olaio; Coutto, Mariza Leal de Meirelles Do; Funaro, Vânia Martins Bueno de Oliveira; Fill, Dorotea Maris Estela; Uliana, Dina Elisabete; Sousa, Maria de Fátima Alves de; Rosetto, Marcia (International Conference on QQML, 2012)