Persons RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB     Graef, J R https://www.mathnet.ru/eng/person71757 List of publications on Google Scholar Publications in Math-Net.Ru Citations 1996 1. J. R. Graef, B. Lehman, D. Sahay, “Vibrational Control of One and Two Species Harvested Population Models with a Delay”, Avtomat. i Telemekh., 1996, no. 2,  34–47      ; Autom. Remote Control, 57:2 (1996), 177–186 Organisations Mississippi State University