TY - JOUR A1 - Ediev, D.M. T1 - On an extension of R. A. Fisher's result on the dynamics of the reproductive value Y1 - 2007b DO - 10.1016/j.tpb.2007.03.001 JF - Theoretical Population Biology VL - 72 IS - 4 SP - 480 EP - -484 ER -