TY - JOUR AU - Salma Shaheen AU - Muhammad Shabir TI - Connections between Hv-S-Act, GHS-Act and S-Act JO - Filomat PY - 2019 SP - 5777 VL - 33 IS - 18 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL1918777S/ DO - 10.2298/FIL1918777S LA - en ID - 10_2298_FIL1918777S ER -