### Citation:

Androulidakis I. Classification of extensions of principal bundles and transitive Lie groupoids with prescribed kernel and cokernel. J. Math. Phys. [Internet]. 2004;(10):3995–4012.

a_gpdextnclass.pdf | 435 KB |

Androulidakis I. Classification of extensions of principal bundles and transitive Lie groupoids with prescribed kernel and cokernel. J. Math. Phys. [Internet]. 2004;(10):3995–4012.

a_gpdextnclass.pdf | 435 KB |

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