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@article{BASM_2003_3_a8, author = {V. Driuma}, title = {On {Riemann} extension of the {Schwarzschild} metric}, journal = {Buletinul Academiei de \c{S}tiin\c{t}e a Republicii Moldova. Matematica}, pages = {92--103}, publisher = {mathdoc}, number = {3}, year = {2003}, language = {en}, url = {http://geodesic.mathdoc.fr/item/BASM_2003_3_a8/} }
V. Driuma. On Riemann extension of the Schwarzschild metric. Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, no. 3 (2003), pp. 92-103. http://geodesic.mathdoc.fr/item/BASM_2003_3_a8/