Lubasch, Michael Theory, Max Planck Institute of Quantum Optics, Max Planck Society;
Noble, J. H., Lubasch, M., & Jentschura, U. D. (2013). Generalized Householder transformations for the complex symmetric eigenvalue problem. European Physical Journal Plus, 128(8): 93. doi:10.1140/epjp/i2013-13093-1.