@article {Papathanasiou:2012fn,
	title = {{Worldsheet Propagator on the Lightcone Worldsheet Lattice}},
	journal = {Phys. Rev. D},
	volume = {87},
	number = {6},
	year = {2013},
	pages = {066005},
	doi = {10.1103/PhysRevD.87.066005},
	author = {Papathanasiou, Georgios and Thorn, Charles B.}
}
