BITTENCOURT, M. I. G. D. F. and SERTÃ, M. N. B. (2012) “‘EXECUTIVE CHILDHOOD’: THE CONTEMPORARY EXPERIENCE OF TIME IN CHILDREN FROM THE UPPER SOCIO-ECONOMIC CLASSES”, POLÊM!CA, 9(1), p. 1 a 13. doi: 10.12957/polemica.2010.2689.