Deuchert, A., Mayer, S., &; Seiringer, R. (2020). The free energy of the two-dimensional dilute Bose gas. I. Lower bound. Forum of Mathematics, Sigma. Cambridge University Press.https://doi.org/10.1017/fms.2020.17 
LibreCat: https://research-explorer.ista.ac.at/record/7790
DOI: 10.1017/fms.2020.17
WoS: 000527342000001
arXiv: 1910.03372

Mayer, S., &; Seiringer, R. (2020). The free energy of the two-dimensional dilute Bose gas. II. Upper bound. Journal of Mathematical Physics. AIP Publishing.https://doi.org/10.1063/5.0005950 
LibreCat: https://research-explorer.ista.ac.at/record/8134
DOI: 10.1063/5.0005950
WoS: 000544595100001
arXiv: 2002.08281

Mayer, S. (2020). The free energy of a dilute two-dimensional Bose gas. Institute of Science and Technology Austria.https://doi.org/10.15479/AT:ISTA:7514 
LibreCat: https://research-explorer.ista.ac.at/record/7514
DOI: 10.15479/AT:ISTA:7514

Deuchert, A., Mayer, S., &; Seiringer, R. (n.d.). The free energy of the two-dimensional dilute Bose gas. I. Lower bound. arXiv:1910.03372. ArXiv.
LibreCat: https://research-explorer.ista.ac.at/record/7524