Sentence 1: It was finished by his wife , Stella Gemmell , following his death on 28 July 2006 and published under the joint authorship of David and Stella Gemmell .
Sentence 2: It was finished by his wife , Stella Gemmell , following his death on July 28 , 2006 and released under the joint authorship of David and Stella Gemmell .
Question: Do Sentence 1 and Sentence 2 express the same meaning? Yes or No?