1. Nonlinear diffusion in population genetics, combustion and nerve propagation;Aronson,1975
2. Une methode locale pour l'existence de solutions positives de problemes semi-lineares elliptiques dans ℝN;Berestycki;J. Anal. Math.,1981
3. Stability of steady distributions of asocial populations dispersing in one dimension;Bradford;J. Theor. Biol.,1974
4. Positively invariant regions for systems of nonlinear diffusion equations;Chueh;Indiana Univ. Math. J.,1977
5. Topological techniques in reaction-diffusion equations;Conley,1980