5
Save to List
7
Published in 1999
doi: 10.1016/S0375-6742(99)00028-X
Get full text
journal article online
Save to List
15
Published in 1983
doi: 10.1016/0012-8252(83)90027-2
Get full text
journal article online
Save to List
17
Published in 1989
doi: 10.1016/0169-1368(89)90010-3
Get full text
journal article online
Save to List
19
Published in 1998
doi: 10.1016/S0375-6742(98)00048-X
Get full text
conference paper or compendium article online
Save to List