G. Ferreyra

Optimal advertising in growing-stabilizing markets

J. R. Dorroh, G. Ferreyra, J. Dorroh, 1993 .

A Multistate, Multicontrol Problem with Unbounded Controls

J. R. Dorroh, G. Ferreyra, 1994 .

The optimal control problem for the Vidale-Wolfe advertising model revisited

G. Ferreyra, G. Ferreyra, 1990 .