Elastic-plastic torsion problem over multiply connected domains
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 4, Volume 4 (1977) no. 2, p. 291-312 
@article{ASNSP_1977_4_4_2_291_0,
     author = {Ting, Tsuan Wu},
     title = {Elastic-plastic torsion problem over multiply connected domains},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 4},
     number = {2},
     year = {1977},
     pages = {291-312},
     zbl = {0368.73042},
     mrnumber = {443524},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1977_4_4_2_291_0}
}

Ting, Tsuan Wu. Elastic-plastic torsion problem over multiply connected domains. Annali della Scuola Normale Superiore di Pisa - Classe di Scienze, Serie 4, Volume 4 (1977) no. 2, pp. 291-312. http://www.numdam.org/item/ASNSP_1977_4_4_2_291_0/

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