@unpublished{AignerBurlacuLiersetal.2020, author = {Kevin-Martin Aigner and Robert Burlacu and Frauke Liers and Alexander Martin}, title = {Solving AC Optimal Power Flow with Discrete Decisions to Global Optimality}, institution = {Friedrich-Alexander-Universit{\"a}t Erlangen-N{\"u}rnberg}, year = {2020}, }