@article {katzir2011quasi,
	title = {Quasi-phase matching of third harmonic generation in corrugated discharge capillary},
	journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment},
	volume = {653},
	number = {1},
	year = {2011},
	pages = {150{\textendash}152},
	publisher = {Elsevier},
	author = {Katzir, Y and Ferber, Y and Megidish, E and Zigler, A and Milchberg, HM}
}
