@phdthesis {10.18419/opus-10875, AUTHOR = {Haas, Tobias}, TITLE = {Amplitude equations for {B}oussinesq and {G}inzburg--{L}andau-like models}, SCHOOL = {University of Stuttgart}, YEAR = {2019}, MONTH = {jun}, URL = {https://doi.org/10.18419/opus-10875}, }