Yk. Gupta et Jr. Sharma, NONSTATIC NON-CONFORMALLY FLAT FLUID PLATES OF EMBEDDING CLASS ONE, General relativity and gravitation, 28(12), 1996, pp. 1447-1453
In the present article four non-static perfect fluid solutions have be
en derived by considering a plane symmetric metric of embedding class
one. Out of the solutions so obtained two solutions possess an acceler
ation free velocity vector held while the other two have flow with acc
eleration. As far as the authors are aware the solutions with non-vani
shing acceleration are new.