1. Applied Optimal Estimation;Gelb,1973
2. Stochastic optimal linear estimation and control;Meditch,1969
3. Airborne Gravity Survey of The Polar Sea North of Greenland;Olesen,1999
4. Investigation of Optimal Filtering and Smoothing Algorithms for One Class of Applied Problems;Stepanov,2003
5. The Efficiency of Using Velocity and Coordinate Satellite Measurements in Determining Gravity aboard an Aircraft;Stepanov,2002