RT Journal Article
SR Electronic
A1 Vaculík, Juraj
A1 Benech, Peter
T1 
JF Doprava a spoje
YR 2007
VO 3
IS 1
SP 105
OP 112
UL https://tac.uniza.sk/artkey/das-200701-0013.php
AB Contribution is about some payment systems in internet environment such as Online payment including system of micro payment. There is some short introduction to payment systems with focus to direct payment. Paper shows communication of system in particular payment systems. Partly pointed out to shortness of systems such as their security eventually payment of services.