Allen A. Goldstein;Norman Levine;James B. Hereshoff
Convair-Astronautics, San Diego, California;Convair-Astronautics, San Diego, California;Convair, San Diego, California
Approximations for Digital Computers
Linear L1 Approximation for a Discrete Point Set and L1 Solutions of Overdetermined Linear Equations
Journal of the ACM (JACM)