@article{AIHPA_1991__55_4_891_0, author = {Delyon, F. and Foulon, P.}, title = {Complex entropy for dynamical systems}, journal = {Annales de l'I.H.P. Physique th\'eorique}, pages = {891--902}, publisher = {Gauthier-Villars}, volume = {55}, number = {4}, year = {1991}, mrnumber = {1144106}, zbl = {0748.58009}, language = {en}, url = {http://archive.numdam.org/item/AIHPA_1991__55_4_891_0/} }
Delyon, F.; Foulon, P. Complex entropy for dynamical systems. Annales de l'I.H.P. Physique théorique, Volume 55 (1991) no. 4, pp. 891-902. http://archive.numdam.org/item/AIHPA_1991__55_4_891_0/
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