Sharma, R., Kumar, S., Gupta, S. and Srivastava, H. 2018. Ultrasonic Standoff Photoacoustic Sensor for the Detection of Explosive and Hazardous Molecules. Defence Science Journal. 68, 4 (Jun. 2018), 401-405. DOI:https://doi.org/10.14429/dsj.68.12454.