Similar title to
Adams, B. & Sasaki, A.
ORCID: https://orcid.org/0000-0003-3582-5865
(2009).
Antigenic distance and cross-immunity, invisibility and coexistence of pathogen strains in an epidemiological model with discrete antigenic space.
IIASA Interim Report.
IIASA, Laxenburg, Austria: IR-09-069