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About the substitution of the topographic maps for the linear analytical approximations of the Earth surface reliefStrakhov V.N., Strakhov A.V., Stepanova I.E., Zhalkovskiy E.A. |
33-38 |
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About the substitution of the topographic maps for the linear analytic approximations of the Earth surface reliefStrakhov V.N., Strakhov A.V., Stepanova I.E., Zhalkovskiy E.A. |
21-25 |