Rakesh Sharma

On long-term stability of an air piston gauge maintained at National Physical Laboratory, India

Omprakash, Vikas N. Thakur, Ashok Kumar, 2020 .

Uncertainty evaluation and phase variation of ultrasonic interferometer manometer: A primary pressure and vacuum standard

Omprakash, Ashok Kumar, S. Yadav, 2019, Vacuum.