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Ballico, E., Beltrametti, M. On thek-spannedness of the adjoint line bundle for degree ≤4k+4. Abh.Math.Semin.Univ.Hambg. 64, 89–96 (1994). https://doi.org/10.1007/BF02940776
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DOI: https://doi.org/10.1007/BF02940776