Investigating the Prospect of Leveraging Blockchain and Machine Learning to Secure Vehicular Networks: A Survey[J] IEEE TRANSACTIONS ON INTELLIGENT TRANSPORTATION SYSTEMS 2021 Dibaei, Mahdi Zheng, Xi Xia, Youhua Xu, Xiwei Jolfaei, Alireza Bashir, Ali Kashif Tariq, Usman Yu, Dongjin Vasilakos, Athanasios V.