@article {3517,
	title = {D-instantons in non-critical open string theory},
	journal = {Physics Letters B},
	volume = {411},
	year = {1997},
	pages = {73-78},
	url = {http://dx.doi.org/10.1016/S0370-2693(97)01006-X},
	author = {Rui Neves}
}
