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Chalopin, Jérémie Weakly modular graphs and nonpositive curvature Providence, Rhode Island : American Mathematical Society, 2020. vi, 159 p. -- (Memoirs of the American Mathematical Society ; number 1309) QA166 C4205 |
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Chalopin, Jérémie Weakly modular graphs and nonpositive curvature Providence, Rhode Island : American Mathematical Society, 2020. vi, 159 p. -- (Memoirs of the American Mathematical Society ; number 1309) QA166 C4205 |