Balean, Robin (1999):
Granular avalanche flow down as smoothly varying slope: the existence of entropy solutions.
2044, Darmstadt, Techn. Univ., FB 4, [Book]

Balean, Robin ; Bartnik, (1998):
The null-timelike boundary problem for Maxwell's equation in Minkowski space.
In: Proceedings of the Royal Society London. A 454 (1998), S. 2041-2057, [Conference or Workshop Item]

Balean, Robin (1997):
Existence of entropy solutions to a one-dimensional model for granular avalanches.
1951, Darmstadt: Techn. Univ., FB Mathematik, 1997. 16 S, Darmstadt, Techn. Univ, [Book]

Balean, Robin (1997):
The null-timelike boundary problem for the linear wave equation.
In: Communications in partial differential equations. 22 (1997), No. 7-8, S. 1325-1360, [Article]