A. Sarkar, P. Venkataramana, N. Harathi, T. Jyothsna, N.V. Teja "Design and Optimization of ZnO Nanostructured SAW-Based Ethylene Gas Sensor with Modified Electrode Orientation", Advances in Science, Technology and Engineering Systems Journal, vol. 5, no. 1, pp. 263-266 (2020).