Boland, R. R., & Powers, W. M. (1977). The solution of a problem in the theory of epidemics. Clemson, S.C.: Departamento of Mathematical Sciences, Clemson University.
Citación estilo ChicagoBoland, Robert R., y Walton M. Powers. The Solution of a Problem in the Theory of Epidemics. Clemson, S.C.: Departamento of Mathematical Sciences, Clemson University, 1977.
Cita MLABoland, Robert R., y Walton M. Powers. The Solution of a Problem in the Theory of Epidemics. Clemson, S.C.: Departamento of Mathematical Sciences, Clemson University, 1977.
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