I. A. Vasineva, A. O. Kalchenko, “Analysis of in-flight calibration accuracy for a strapdown inertial navigation system with consideration of aircraft maneuvers”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2014, no. 1, 65–68; Moscow University Mechanics Bulletin, 69:1 (2014), 21–24
