@article{KYB_2000__36_1_a1, author = {Niculescu, S. I. and Ionescu, V. and Iv\u{a}nescu, D. and Dugard, L. and Dion, J.-M.}, title = {On generalized {Popov} theory for delay systems}, journal = {Kybernetika}, pages = {[2]}, publisher = {mathdoc}, volume = {36}, number = {1}, year = {2000}, mrnumber = {1760884}, zbl = {1249.93141}, language = {en}, url = {http://geodesic.mathdoc.fr/item/KYB_2000__36_1_a1/} }