@misc{FritzDeshpandeBouchardetal.2019, author = {Michael Fritz and B. N. Deshpande and F. Bouchard and E. H{\"o}gstr{\"o}m and J. Malenfant-Lepage and Anne Morgenstern and A. Nieuwendam and M. Oliva and M. Paquette and A. C. A. Rudy and M. B. Siewert and Y. Sj{\"o}berg and Stefanie Weege}, title = {Brief communication}, booktitle = {Postprints der Universit{\"a}t Potsdam : Mathematisch Naturwissenschaftliche Reihe}, number = {490}, issn = {1866-8372}, doi = {10.25932/publishup-40809}, institution = {Mathematisch-Naturwissenschaftliche Fakult{\"a}t}, series = {Zweitver{\"o}ffentlichungen der Universit{\"a}t Potsdam : Mathematisch-Naturwissenschaftliche Reihe}, number = {490}, type = {postprint}, pages = {6}, year = {2019}, }