Conversation so far:
What happened in the final years?
Until his death, he published influential volumes on a variety of issues.
What type of issues?
CANNOTANSWER.
When did he die?
CANNOTANSWER.
What else did you find interesting?
One year after the creation of the Romanian Academy (under the name of "Academic Society"), he was elected its first President.
Around what years did this occur?
1867.
Did he publish independently or through a company?
CANNOTANSWER.

Question: Was his work well received in his later years?
Self-contained rewrite: Was Rădulescu's work well received in his later years?