@article{10_4064_sm_91_1_45_60, author = {S. van Eijndhoven and P. Kruszy\'nski}, title = {Spectral trajectories,duality and inductive-projective limits of {Hilbert} spaces}, journal = {Studia Mathematica}, pages = {45--60}, publisher = {mathdoc}, volume = {91}, number = {1}, year = {1988}, doi = {10.4064/sm-91-1-45-60}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.4064/sm-91-1-45-60/} }