TY - JOUR AU - Baruah, Pallav Kumar AU - Vamsi, Dasu Krishna Kiran TI - Oscillation theory for a pair of second order dynamic equations with a singular interface JO - Electronic Journal of Differential Equations PY - 2008 VL - 2008 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2008__2008__a42/ LA - en ID - EJDE_2008__2008__a42 ER -