A. U. Ashfaq, M. A. Faridi, U. A. Bhatti, and A. Khabeer, “LIGHT CURING UNITS AND THEIR INTENSITY OUTPUT IN DENTAL SETUPS OF ISLAMABAD AND RAWALPINDI”, J Ayub Med Coll Abbottabad, vol. 33, no. No-4, SUPPL.1, pp. 769–772, Nov. 2021.