On the integrability of strong maximal functions corresponding to different frames. Oniani, G. — 1999 Georgian Mathematical Journal
Some negative results concerning the process of Fejér type trigonometric convolution. Oniani, G. — 1995 Georgian Mathematical Journal
On strong maximal operators corresponding to different frames. Oniani, G. — 1996 Georgian Mathematical Journal
On differential bases formed of intervals. Oniani, G.; Zerekidze, T. — 1997 Georgian Mathematical Journal