TY - JOUR AU - Bisconti, Luca TI - Harmonic solutions to a class of differential-algebraic equations with separated variables JO - Electronic Journal of Differential Equations PY - 2012 VL - 2012 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/EJDE_2012__2012__a23/ LA - en ID - EJDE_2012__2012__a23 ER -