\input zb-basic \input zb-ioport \iteman{io-port 70770803} \itemau{Hetem, Annibal; Miraglia, J.; Burian, Reinaldo; Caetano, C\'esar Augusto} \itemti{Numerical simulation of liquid propellant rocket engines} \itemso{MIPRO, 930-934 (2011).} \itemcc{} \itemut{} \itemli{http://ieeexplore.ieee.org/xpls/abs\_all.jsp?arnumber=5967189} \end