@article{Namdar2023, author = {Namdar, Peter and Jenke, Philipp K. and Calafell, Irati Alonso and Trenti, Alessandro and Radonjic, Milan and Dakic, Borivoje and Walther, Philip and Rozema, Lee A.}, year = {2023}, pages = {ARTN 032211}, title = {Experimental higher-order interference in a nonlinear triple slit}, volume = {107}, journal = {PHYS REV A} }