1. The wave of advance of advantageous genes;Fisher;Ann. Hum. Genet.,1937
2. Etude de l’equation de la diffusion avec croissance de la quantite de matiere et son application a un probleme biologique;Kolmogorov;Moscow Univ. Math. Bull.,1937
3. Multidimensional nonlinear diffusion arising in population genetics;Aronson;Adv. Math.,1978
4. Convergence of solutions of the Kolmogorov equation to travelling waves;Bramson;Mem. Amer. Math. Soc.,1983
5. Anomalous spreading speeds of cooperative recursion systems;Weinberger;J. Math. Biol.,2007