For citations:
Sagdeev D.I., Abdulagatov I.M., Nikulin N.K., Tyulkin v.I. MODERNISED DESIGN OF A HYDROSTATIC DENSIMETER FOR MEASURING DENSITY OF HIGHLY VISCOUS OILS. Herald of Dagestan State Technical University. Technical Sciences. 2019;46(4):42-52. (In Russ.) https://doi.org/10.21822/2073-6185-2019-46-4-42-52