Authors: Ferreira, JM Pedro, AM

Citation: Jm. Ferreira et Am. Pedro, Oscillations of differential-difference systems of neutral type, J MATH ANAL, 253(1), 2001, pp. 274-289

Authors: Ferreira, JM Pedro, AM

Citation: Jm. Ferreira et Am. Pedro, Spectral bounds and oscillations of a differential-difference system of neutral type, J DIFF EQUA, 168(1), 2000, pp. 168-179