@book{23511,
	author = {Abida Sarwar (14568) },
	title = {Entropy effect on formation of a tripolar vortex in a contaminated electron- positron magnetoplasma with sheared flows },
	publisher = {(unpublished) },
	year = {2018},
	address = {Islamabad },
	note = {Submitted in fulfillment of the requirements for the degree of Master of Philosophy in Mathematics to the faculty of Basic Sciences and Humanities. }
}