Analysis of convolutional recurrent neural network classifier for COVID-19 symptoms over computerised tomography images. - Srihari Kannan; Yuvaraj Natarajan 001; Barzan Abdulazeez Idrees; P. Arulprakash; Vijayakumar Ranganathan; E. Udayakumar; P. Dhinakar (Int. J. Comput. Appl. Technol., 2021)