[3] RÓKA, R. :
Possibilities for the increasing of the signal
transmission’s efficiency in the optical transmission medium environment
and
their implementation in the NGN converged network,
The habilitation work
Bratislava ( Slovakia ),
May 2008, pp. 73, ( in Slovak )
[2]
RÓKA, R. :
The
contribution to the increasing of the signal transmission’s efficiency in the
access networks
by means of the xDSL technologies,
The PhD.
thesis,
Bratislava
( Slovakia ), January 2002, pp. 87, ( in Slovak )
[1]
RÓKA, R. :
The
utilizing of the xDSL technologies in the access network,
The PhD.
classification work,
Bratislava
( Slovakia ), January 2000, pp. 48, ( in Slovak )