R-tree data structure implementation for Computer Aided Engineering (CAE) tools Vaibhav Shelar, Selamani Subramani 和 Jebaseelan Davidson Int. J. Simul. Multidisci. Des. Optim., 12 (2021) 6 网上发表: 2021年6月18日 DOI: 10.1051/smdo/2021005