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Erratum: Integrability formulation and Bäcklund transformations for gravitational fields with symmetries
Phys. Rev. D 26, 2175 – Published 15 October, 1982
DOI: https://doi.org/10.1103/PhysRevD.26.2175
Original Article
Integrability formulation and Bäcklund transformations for gravitational fields with symmetries
Phys. Rev. D 24, 1053(R) (1981)