@article{GMJ_2001__8_4_50023,
     author = {Zarnadze, D.},
     title = {On homomorphisms, open operators and their adjoints.},
     journal = {Georgian Mathematical Journal},
     pages = {823--844},
     publisher = {mathdoc},
     volume = {8},
     number = {4},
     year = {2001},
     zbl = {1012.46004},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/GMJ_2001__8_4_50023/}
}