On the Boundedness and the Stability of Solutions of Some Differential Equations of the Fourth Order
1970 ◽
Vol 1
(1)
◽
pp. 27-32
◽
On the boundedness and the stability of solutions of some differential equations of the fourth order
1962 ◽
Vol 5
(1)
◽
pp. 136-146
◽
1970 ◽
Vol 1
(2)
◽
pp. 189-194
◽
2004 ◽
Vol 148
(2)
◽
pp. 587-597
◽
1956 ◽
Vol 9
(2)
◽
pp. 185-194
◽