Dosi, A. 2019. Operator Hilbert Systems. FUNCTIONAL ANALYSIS AND ITS APPLICATIONS , vol.53, no.2 , 143-148.

Dosi, A., (2019). Operator Hilbert Systems. FUNCTIONAL ANALYSIS AND ITS APPLICATIONS , vol.53, no.2, 143-148.

Dosi, A.. "Operator Hilbert Systems," FUNCTIONAL ANALYSIS AND ITS APPLICATIONS , vol.53, no.2, 143-148, 2019

Dosi, A.. "Operator Hilbert Systems." FUNCTIONAL ANALYSIS AND ITS APPLICATIONS , vol.53, no.2, pp.143-148, 2019

Dosi, A. (2019) . "Operator Hilbert Systems." FUNCTIONAL ANALYSIS AND ITS APPLICATIONS , vol.53, no.2, pp.143-148.

@article{article, author={A. Dosi}, title={Operator Hilbert Systems}, journal={FUNCTIONAL ANALYSIS AND ITS APPLICATIONS}, year=2019, pages={143-148} }