%-------------------------------------------------------------------------------
% UF Sparse Matrix Collection, Tim Davis
% http://www.cise.ufl.edu/research/sparse/matrices/Newman/astro-ph
% name: Newman/astro-ph
% [collaboration network, preprints in astrophysics archive, www.arxiv.org]
% id: 2391
% date: 2001
% author: M. Newman
% ed: M. Newman
% fields: name title A id date author kind notes aux ed
% aux: nodename
% kind: undirected weighted graph
%-------------------------------------------------------------------------------
% notes:
% Network collection from M. Newman                                         
% http://www-personal.umich.edu/~mejn/netdata/                              
%                                                                           
% The graph astro-ph contains the collaboration network of scientists       
% posting preprints on the astrophysics archive at www.arxiv.org, 1995-1999,
% as compiled by M. Newman.  The network is weighted, with weights assigned 
% as described in the original papers.  Please cite, as appropriate, one or 
% more of:                                                                  
%                                                                           
%   M. E. J. Newman, The structure of scientific collaboration networks,    
%   Proc. Natl. Acad. Sci. USA 98, 404-409 (2001).                          
%                                                                           
%   M. E. J. Newman, Scientific collaboration networks: I. Network          
%   construction and fundamental results, Phys. Rev. E 64, 016131 (2001).   
%                                                                           
%   M. E. J. Newman, Scientific collaboration networks: II. Shortest paths, 
%   weighted networks, and centrality, Phys. Rev. E 64, 016132 (2001).      
%-------------------------------------------------------------------------------
