@book{6499,
	author = {Cheng,alber.M},
	title = {Real time systems},
	publisher = {Pearson Education Publisher},
	year = {2010},
	address = {New Delhi},
	url = {https://www.libgen.is/book/index.php?md5=9B4ECEB8F39AC9D50A8134979514C432}
}