@article{TUW-278986, author = {Ballicchia, Mauro and Ferry, D.K. and Nedjalkov, Mihail and Weinbub, Josef}, title = {{I}nvestigating {Q}uantum {C}oherence by {N}egative {E}xcursions of the {W}igner {Q}uasi-{D}istribution}, journal = {{A}pplied {S}ciences}, year = {2019}, volume = {9}, number = {7}, pages = {1344-1--1344-10}, url = {http://www.iue.tuwien.ac.at/pdf/ib_2019/JB2019_Ballicchia_1.pdf}, doi = {10.3390/app9071344}, note = {invited} }