D. Bazin, B.M. Sherril. Transport integral - A method to calculate the time evolution of phase-space distributions.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, American Physical Society, 1994, 50, pp.4017-4021.
〈10.1103/PhysrevE.50.4017〉.
〈in2p3-00639505〉 
