Ju Gao. Quantum Electrodynamic Theory of Optical High-Order Harmonic Generation. PhD thesis, University of Illinois Urbana-Champaign, USA, 1998. [doi]
@phdthesis{us-7713, title = {Quantum Electrodynamic Theory of Optical High-Order Harmonic Generation}, author = {Ju Gao}, year = {1998}, url = {https://hdl.handle.net/2142/81263}, researchr = {https://researchr.org/publication/us-7713}, cites = {0}, citedby = {0}, school = {University of Illinois Urbana-Champaign, USA}, }