Original language | English |
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Pages (from-to) | 239-247 |
Journal | Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen: Series A: Mathematical Sciences |
Volume | 69 |
Issue number | 3 |
Publication status | Published - 1966 |
On the number of positive integers $\leq x$ and free of prime factors $>y$. II
N.G. Bruijn, de
Research output: Contribution to journal › Article › Academic › peer-review
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