Nonlinear quantum interferometry in terahertz spectroscopy Malkova, E. I. ; Kovalev, S. P. ; Kuznetsov, K. A. ; Kitaeva, G. Kh. Abstract Publication: European Physical Journal Web of Conferences Pub Date: November 2018 DOI: 10.1051/epjconf/201819506020 Bibcode: 2018EPJWC.19506020M