@article{EUG_1989__22_a2,
     author = {A. Hadjidimos and  D. Noutsos},
     title = {Special {Similarity} {Transformations} in {Connection} with the {Quadrant} {Interlocking} {Factorisation} {Techniques}},
     journal = {E\ensuremath{\upsilon}\ensuremath{\kappa}\ensuremath{\lambda}\ensuremath{\varepsilon}\ensuremath{\acute\iota}\ensuremath{\delta}\ensuremath{\eta}\ensuremath{\varsigma} \ensuremath{\Gamma}
},
     pages = {44-66},
     publisher = {mathdoc},
     volume = {22},
     year = {1989},
     language = {gr},
     url = {http://geodesic.mathdoc.fr/item/EUG_1989__22_a2/}
}