@unpublished{bekka:hal-04091620,
TITLE = {On Bohr compactifications and profinite completions of group extensions},
AUTHOR = {Bekka, Bachir},
URL = {https://hal.science/hal-04091620},
NOTE = {working paper or preprint},
YEAR = {2023},
MONTH = May, PDF = {https://hal.science/hal-04091620/file/BohrCompactification-Extension-v2.pdf},
HAL_ID = {hal-04091620},
HAL_VERSION = {v1},
}