by Freedman, H.I., Ruan, S.G.
Published in Journal of Differential Equations (1995)

by Freedman, H.I., Waltman, Paul
Published in Mathematical biosciences (01.04.1984)

by Pinho, S.T.R., Bacelar, F.S., Andrade, R.F.S., Freedman, H.I.
Published in Nonlinear analysis: real world applications (01.02.2013)

by Freedman, H.I., So, J.W.-H.
Published in Mathematical biosciences (01.01.1985)

by Freedman, H.I.
Published in Mathematical and computer modelling (1989)

by Shukla, J.B., Freedman, H.I., Pal, V.M., Misra, O.P., Agarwal, M., Shukla, A.
Published in Ecological modelling (1989)

by Agyemang, Ibrahim, Freedman, H.I.
Published in Mathematical and computer modelling (01.04.2009)

by Freedman, H.I., Pinho, S.T.R.
Published in Nonlinear analysis: real world applications (01.10.2009)

by Pinho, S.T.R., Freedman, H.I., Nani, F.
Published in Mathematical and computer modelling (01.11.2002)

by Nani, Frank, Freedman, H.I.
Published in Mathematical biosciences (01.02.2000)

by Freedman, H.I.
Published in Mathematical modelling (1987)

by Freedman, H.I.
Published in Mathematical biosciences (1976)

by Liu, Wenxiang, Freedman, H.I.
Published in Mathematical and computer modelling (01.11.2005)

by Aiello, Walter G., Freedman, H.I.
Published in Mathematical biosciences (01.10.1990)

by Freedman, H.I, Zhao, Xiao-Qiang
Published in Journal of Differential Equations (01.07.1997)

by Kuang, Yang, Freedman, H.I.
Published in Mathematical biosciences (1988)

by Freedman, H.I.
Published in Mathematical biosciences (01.05.1990)

by Peng, Qiu-Liang, Freedman, H.I.
Published in Journal of mathematical analysis and applications (15.09.2000)

by Freedman, H.I., Peng, Qui-Liang
Published in Nonlinear analysis (01.06.1999)

by Freedman, H.I., Wolkowicz, G.S.K.
Published in Bulletin of mathematical biology (1986)