TY - JOUR AU - Kuo-Shou Chiu AU - Isabel Berna SepĂșlveda TI - Nonautonomous impulsive differential equations of alternately advanced and retarded type JO - Filomat PY - 2023 SP - 7813 VL - 37 IS - 23 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2323813C/ DO - 10.2298/FIL2323813C LA - en ID - 10_2298_FIL2323813C ER -