Eigenfunctions of the laplacian, quantum chaos, and computation
Journées équations aux dérivées partielles (1995), article no. 7, 11 p. 
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     year = {1995},
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     url = {https://proceedings.centre-mersenne.org/item/JEDP_1995____A7_0/}
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Dennis A. Hejhal. Eigenfunctions of the laplacian, quantum chaos, and computation. Journées équations aux dérivées partielles (1995), article  no. 7, 11 p. https://proceedings.centre-mersenne.org/item/JEDP_1995____A7_0/

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