TY - GENERIC DO - 10.20944/preprints202103.0326.v1 UR - http://dx.doi.org/10.20944/preprints202103.0326.v1 TI - Displacement Formulations for Deformation and Vibration of Elastic Circular Torus T2 - Preprints AU - sun, bohua PY - 2021 DA - 2021/03/11 PB - Preprints