@article {MR2943180,
	title = {Transient linear price impact and Fredholm integral equations},
	journal = {Math. Finance},
	volume = {22},
	number = {3},
	year = {2012},
	pages = {445{\textendash}474},
	issn = {0960-1627},
	doi = {10.1111/j.1467-9965.2011.00478.x},
	author = {Gatheral, Jim and Schied, Alexander and Slynko, Alla}
}
