DefinePK hosts the largest index of Pakistani journals, research articles, news headlines, and videos. It also offers chapter-level book search.
Askhadullin Radomir S., Kitaeva Natalia K., Osipov Alexander A.
ARPN Journal of Engineering and Applied Sciences | 2017
F. Mustapha, M. S. M. Basri, N. Mazlan
ARPN Journal of Engineering and Applied Sciences | 2015