L.A. Abramov – Ph.D. (Eng.), Chief Expert, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg) E-mail:office@rirt.ru
N.S. Khokhlov – Head of Laboratory, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)
N.A. Korotkov – Head of Department, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)
D.G. Kravchenko – Senior Engineer, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)
V.S. Nikitin – Senior Engineer, JSC «Russian Institute of Radionavigation and Time» (St. Petersburg)