@STRING{PAMM = {Proc. Appl. Math. Mech.}}
@Article{morGruHS19/,
/author = {Grundel/,
/S. and Himpe/,
/C. and Saak/,
/J.}/,
/title = {On Empirical System {G}ramians}/,
/journal = PAMM/,
/year = 2019/,
/volume = 19/,
/number = 1/,
/pages = {e201900006}/,
/doi = {10.1002/PAMM.201900006}
}