@article{article85fdab0f, title = {Arbitrarily loaded circular crack in a piezoelectric solid of the symmetry class 6}, author = {Aguiar, Adair Roberto and Sevostianov, Igor}, year = {2021}, doi = {10.1007/s00707-020-02924-z}, publisher = {Springer Verlag}, journal = {Acta Mechanica} }