Title: Improved algorithm for the determination of the system parameters of a visual binary by least squares
Description: <a href="http://uf.catalog.fcla.edu/uf.jsp?st=UF001098622&ix=nu&I=0&V=D" rel="ugc nofollow">http://uf.catalog.fcla.edu/uf.jsp?st=UF001098622&ix=nu&I=0&V=D</a>
Subjects: Double stars--Orbits, Least squares.