no. 4
The shape of the free surface of a unilaterally supported elastic body
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 4, Tome 18 (1991) no. 4, pp. 525-539. 
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     title = {The shape of the free surface of a unilaterally supported elastic body},
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     mrnumber = {1153704},
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Villaggio, Piero. The shape of the free surface of a unilaterally supported elastic body. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Série 4, Tome 18 (1991) no. 4, pp. 525-539. http://www.numdam.org/item/ASNSP_1991_4_18_4_525_0/

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