@article{05490692, title = {Equivalence factors of a parallel-series system.}, journal = {APPS. Applied Sciences}, volume = {10}, year = {2008}, pages = {219-230}, zbl = {1161.90377}, language = {en}, url = {http://dml.mathdoc.fr/item/05490692} }
Sarhan, Ammar M.; Tadj, L.; Al-khedhairi, A.; Mustafa, A. Equivalence factors of a parallel-series system.. APPS. Applied Sciences, Tome 10 (2008) pp. 219-230. http://gdmltest.u-ga.fr/item/05490692/