ASYMPTOTIC THEORY FOR A CLASS OF THIRD-ORDER DIFFERENTIAL EQUATIONS
1991 ◽
Vol 117
(3-4)
◽
pp. 215-223
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2014 ◽
Vol 58
(1)
◽
pp. 183-197
◽
1973 ◽
Vol 41
(1)
◽
pp. 151-151
◽
Keyword(s):
Keyword(s):
2015 ◽
Vol 259
(9)
◽
pp. 4897-4923
◽