2019 https://ieeexplore.ieee.org/iel7/8636433/8638158/08638284.pdf?casa_token=jsqMcOqmUWEAAAAA:xf4Y9_hhN0KQBewA0ZTNnRP-PROPN-XMNevimH0h0uZgQYP_mg91iD_T5-Z3ebrFV3XDB5mjfat0 Academic paper