@article{paperid:1103656, author = {آیرات بیکچنتایف and Sal Moslehian, Mohammad}, title = {On pairs of projections}, journal = {Positivity}, year = {2025}, volume = {29}, number = {4}, month = {July}, issn = {1385-1292}, keywords = {Acute projections Modular projections Isoclinic projections}, }