Attached files
file | filename |
---|---|
EX-31.2 - EX-31.2 - UNITED STATES CELLULAR CORP | usm3312021ex312.htm |
EX-32.2 - EX-32.2 - UNITED STATES CELLULAR CORP | usm3332021ex322.htm |
EX-32.1 - EX-32.1 - UNITED STATES CELLULAR CORP | usm3312021ex321.htm |
EX-31.1 - EX-31.1 - UNITED STATES CELLULAR CORP | usm3312021ex311.htm |
EX-10.1 - EX-10.1 - UNITED STATES CELLULAR CORP | usm331202110-qex101.htm |
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