@article{TSG_1989-1990__8__27_0, author = {M. Arcostanzo}, title = {Le spectre marqu\'e des longueurs des surfaces \`a courbure n\'egative}, journal = {S\'eminaire de th\'eorie spectrale et g\'eom\'etrie}, pages = {27--36}, publisher = {Institut Fourier}, address = {Grenoble}, volume = {8}, year = {1989-1990}, zbl = {0765.53032}, mrnumber = {1717281}, language = {fr}, url = {https://tsg.centre-mersenne.org/item/TSG_1989-1990__8__27_0/} }