On free vibration analysis of circular annular plates with non-uniform thickness by the differential quadrature method
1995 ◽
Vol 184
(3)
◽
pp. 547-551
◽
1996 ◽
Vol 195
(2)
◽
pp. 338-339
◽
2012 ◽
Vol 43
(2)
◽
pp. 340-353
◽
2014 ◽
Vol 52
(4)
◽
pp. 663-686
◽
2019 ◽
Vol 151
◽
pp. 33-45
◽
1999 ◽
Vol 121
(2)
◽
pp. 204-208
◽