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@article{IVM_2012_4_a8, author = {S. E. Stepanov}, title = {The {Berger--Ebin} theorem and harmonic maps and flows}, journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika}, pages = {84--89}, publisher = {mathdoc}, number = {4}, year = {2012}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/IVM_2012_4_a8/} }
S. E. Stepanov. The Berger--Ebin theorem and harmonic maps and flows. Izvestiâ vysših učebnyh zavedenij. Matematika, no. 4 (2012), pp. 84-89. http://geodesic.mathdoc.fr/item/IVM_2012_4_a8/