1 Tsvetkov V.Ya.
2 Leshchikov F.N.
Year: 
№: 
728
Pages: 
42-44
Citation:
Tsvetkov V.Ya., 
Leshchikov F.N., 
(2001) Geo-information Studies for Development of Forecasts. Geodesy and cartography = Geodeziya i Kartografiya, 62(3), pp. 42-44. (In Russian).