@article{article2de7b040, title = {Planetary mill with friction wheels transmission aided by an additional degree of freedom}, author = {Camargo, Italo Leite de and Erbereli, Rogério and Lovo, João Fiore Parreira and Fortulan, Carlos Alberto}, year = {2019}, doi = {10.3390/machines7020033}, publisher = {MDPI}, journal = {Machines} }