Articles:
Alexander E. Isaev, Alexander M. Polikarpov
Determining the range of an echo sounder in a small-sized hydroacoustic water tank ……. page – (PDF)
Dmitry I. Pogulyaev, Vladislav P. Lopatin
Assessment of orbit determination error for a low-orbit satellite and gradients of the gravitational potential based on global navigation satellite system user equipment measurements ……. page – (PDF)