What is the version of the following sentence with correct punctuation?

The above papers were all published under her maiden name of Mary Ellen Estill but beginning with Countable paracompactness and Souslins problem in 1955 she published under her married name of Mary Ellen Rudin
The above papers were all published under her maiden name of Mary Ellen Estill, but beginning with Countable paracompactness and Souslin's problem in 1955, she published under her married name of Mary Ellen Rudin.