SpringerLink (Online service), Sansò, F., & Rummel, R. (1997). Geodetic Boundary Value Problems in View of the One Centimeter Geoid (1st ed. 1997.). Springer Berlin Heidelberg : Imprint: Springer. https://doi.org/10.1007/BFb0011699
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Fernando Sansò, και Reiner Rummel. Geodetic Boundary Value Problems in View of the One Centimeter Geoid. 1st ed. 1997. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/BFb0011699.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Geodetic Boundary Value Problems in View of the One Centimeter Geoid. 1st ed. 1997. Springer Berlin Heidelberg : Imprint: Springer, 1997. https://doi.org/10.1007/BFb0011699.
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