B. . Leal-Acevedo, P. G. . Reyes-Romero, F. . Castillo, and I. . Gamboadebuen, “Effect of the Target Size in the Calculation of the Energy Deposited Using PENELOPE Code”, J. Nucl. Phy. Mat. Sci. Rad. A., vol. 6, no. 1, pp. 67–70, Aug. 2018.