Singular Perturbations of Non-linear Systems of Differential Equations and an Associated Boundary Layer Equation
1954 ◽
Vol 3
(2)
◽
pp. 247-270
◽
1982 ◽
Vol 13
(2)
◽
pp. 23-34
◽
1947 ◽
Vol 33
(7)
◽
pp. 214-218
◽
1972 ◽
Vol 25
(3)
◽
pp. 241-247
◽