@book{27149,
	author = {Muhammad Husnain Zahoor, },
	title = {Synthesis and third order nonlinear optical properties of 5,10,15,20-tetrakis (4' nitrophenyl) porphyrin},
	publisher = {Department of Chemistry, University of Education, Faisalabad Campus, },
	year = {2025},
	address = {Faisalabad :}
}