@article {Papathanasiou:2013nta,
	title = {{Open String Self-energy on the Lightcone Worldsheet Lattice}},
	journal = {Phys. Rev. D},
	volume = {88},
	number = {2},
	year = {2013},
	pages = {026014},
	doi = {10.1103/PhysRevD.88.026014},
	author = {Papathanasiou, Georgios and Thorn, Charles B.}
}
