1 D.. Carlson, D.. Morrill, M.. Murnane, H.. Kapteyn, and M.. Hemmer, Frontiers in Optics Laser Science (2020).
1 J.. Heinz, R.. Reiff, T.. Joyce, A.. Becker, A.. Jaron-Becker, and M.. Kolesik, Opt. Express 28, (2020).