Frank Lehn

A time-delay approach for modeling chronic radiation injury dynamics

Eberhard P. Hofer, Frank Lehn, 2005, Appl. Math. Comput..

Biomathematical Models with State-Dependent Delays for Granulocytopoiesis

Eberhard P. Hofer, Bernd Tibken, Frank Lehn, 2001 .

A New Time Delay Model of Human Granulopoiesis

Bernd Tibken, Eberhard P. Hofer, Frank Lehn, 1998 .

Differential Equations with State-Dependent Delays

Bernd Tibken, Eberhard P. Hofer, Frank Lehn, 2001 .