S. A.  Beknalkar, Patil, V. L., Harale, N. S., Suryawanshi, M. P., Patil, A. P., Patil, V. B., Kim, J. H., and Patil, P. S., ?2-D to 3-D conversion of WO3 nanostructures using structure directing agent for enhanced NO2 gas sensing performance?, Sensors and Actuators A-Physical, vol. 304, p. 111882, 2020.