For citations:
Chistyakov I.A., Grishov I.V., Nikulin A.A., Pikhletsky M.V., Gartseev I.B. Pedestrian navigation: how can inertial measurment units assist smartphones? Russian Technological Journal. 2021;9(2):22-34. (In Russ.) https://doi.org/10.32362/2500-316X-2021-9-2-22-34