Following Eq. (4b) to the end of the paper in Secs. II–IV and VI, b(t) and bx(t) should be replaced by1 

b^(t)=δ1GRb(t).

In Sec. V, b should be replaced by

b^=δ1GRb.

All the results of the paper remain unchanged since only dimensional values were effectively used in the investigation.

1.
E.
Sterman-Cohen
,
M.
Bestehorn
, and
A.
Oron
, “
Rayleigh-Taylor instability in thin liquid films subjected to harmonic vibration
,”
Phys. Fluids
29
,
052105
(
2017
).