1. Package for calculating with B-sphnes MRC TSR 1333, Math. Res. Ctr., U. of Wisconsin, Madison, WIN., 1973; see also SIAM J;DE R, C;Numer Anal,1977
2. DE BOOR C. AND WEISS R SOLVEBLOK: A package for solving almost block diagonal hnear systems with apphcations to spline approx~matlon and the numemcal solution of ordinary differential equations MRC TSR 1625 Math. Res. Ctr. U of Wisconsin Madison WIN. 1976. DE BOOR C. AND WEISS R SOLVEBLOK: A package for solving almost block diagonal hnear systems with apphcations to spline approx~matlon and the numemcal solution of ordinary differential equations MRC TSR 1625 Math. Res. Ctr. U of Wisconsin Madison WIN. 1976.
3. Algorithm 546: SOLVEBLOK [F4]
4. LAWSON C.L. AND HANSON R.J. Solwng Least Squares Problems. Prentice-Hall Englewood Cliffs N.J. 1974. LAWSON C.L. AND HANSON R.J. Solwng Least Squares Problems. Prentice-Hall Englewood Cliffs N.J. 1974.
5. Solution of symmetmc and unsymmetric band equations and the calculation of eigenvectors of band matmces;MARTIN R S;Numer. Math.,1967