Publication - Journal Article Lagrangian simulations of unstable gravity-driven flow of fluids with variable density in randomly heterogeneous porous media DOI https://doi.org/10.1007/s00477-010-0402-3 Journal Article Stochastic Environmental Research and Risk Assessment, vol. 24, iss. 7, pp. 993-1002, 2010 Authors A. M. Tartakovsky Language English