@article{GDZPPN002214105,
title = {Radon transforms and spectral rigidity on the complex quadrics and the real Grassmannians of rank two.},
journal = {Journal f\"ur die reine und angewandte Mathematik},
volume = {475},
year = {1996},
pages = {1-70},
zbl = {0861.53054},
url = {http://dml.mathdoc.fr/item/GDZPPN002214105}
}
Goldschmidt, H.; Gasqui, J. Radon transforms and spectral rigidity on the complex quadrics and the real Grassmannians of rank two.. Journal für die reine und angewandte Mathematik, Tome 475 (1996) pp. 1-70. http://gdmltest.u-ga.fr/item/GDZPPN002214105/