?url_ver=Z39.88-2004&rft_id=doi%3A10.1142%2F9789812770837_0025&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.au=Casti%2C+J.&rft.aulast=Casti&rft.aufirst=J.&rft.date=January+2007&rft.isbn=978-981277083-7%3B9812770828%3B978-981277082-0&rft.title=Gregory+Chaitin%3A+Mathematician%2C+Philosopher%2C+and+Friend&rft.btitle=Randomness+and+Complexity%2C+From+Leibniz+to+Chaitin&rft.genre=bookitem