Perrochet, P.Azerad, P.2008-02-132008-02-132008-02-13199510.1006/jcph.1995.1057https://infoscience.epfl.ch/handle/20.500.14299/17909Space-Time Integrated Least-Squares: Solving a Pure Advection Equation with a Pure Diffusion Operatortext::journal::journal article::research article