@book{7747,
	author = {John E. Hopcroft ,Rajeev Motwani, Jeffrey D.Ullman},
	title = {Introduction to Automata Theory, Languages and Computation},
	publisher = {Pearson India Education Services Pvt.Ltd.},
	year = {2024.},
	address = {Noida ,U P,},
	edition = {3rd}
}