1 Lazarev S.A.
2 Nekhin S.S.
Year: 
№: 
727
Pages: 
42-50
Citation:
Lazarev S.A., 
Nekhin S.S., 
(2001) Geoinformation for All. Geodesy and cartography = Geodeziya i Kartografiya, 62(2), pp. 42-50. (In Russian).