Παραπομπή APA

Amaral, C. M. d., & Souza Rodrigues, L. M. C. d. (1971). The quaternionic equations of gravitation with constraints. Rio de Janeiro: Centro Brasileiro de Pesquisas Fisicas.

Παραπομπή Chicago Style

Amaral, C. Marcio do., and L. M. C. de Souza Rodrigues. The Quaternionic Equations of Gravitation With Constraints. Rio de Janeiro: Centro Brasileiro de Pesquisas Fisicas, 1971.

Παραπομπή MLA

Amaral, C. Marcio do., and L. M. C. de Souza Rodrigues. The Quaternionic Equations of Gravitation With Constraints. Rio de Janeiro: Centro Brasileiro de Pesquisas Fisicas, 1971.

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