 @article{trosdtorf jr._assine_vesely_rocha-campos_santos_tomio_2005, title={Glacially striated, soft sediment surfaces on late Paleozoic tillite at São Luiz do Purunã, PR}, volume={77}, ISSN={0001-3765}, url={https://doi.org/10.1590/S0001-37652005000200013}, DOI={10.1590/S0001-37652005000200013}, number={2}, journal={Anais da Academia Brasileira de Ciências}, publisher={Academia Brasileira de Ciências}, author={Trosdtorf Jr., Ivo and Assine, Mario L. and Vesely, Fernando F. and Rocha-Campos, Antonio C. and Santos, Paulo R. dos and Tomio, Alexandre}, year={2005}, month={June}, pages={367–378} }