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"L(2, 1)-colorings and irreducible no-hole colorings of the direct product ..."
Nibedita Mandal, Pratima Panigrahi (2020)
- Nibedita Mandal
, Pratima Panigrahi:
L(2, 1)-colorings and irreducible no-hole colorings of the direct product of graphs. Discret. Appl. Math. 280: 186-200 (2020)

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