S. Pruess, G. Reddien, R. Russell, R. Sincovec, and M. Wheeler. Codes for Boundary-Value Problems in Ordinary Differential Equations, volume 76 of Lecture Notes in Computer Science, page 263-265. Springer, (1978)
S. Pruess. Codes for Boundary-Value Problems in Ordinary Differential Equations, volume 76 of Lecture Notes in Computer Science, page 257-262. Springer, (1978)