@article{BMMS_2014_37_4_a8,
     author = {B. Khatib and Jafar Ahmadi},
     title = {Best {Linear} {Unbiased}  and {Invariant} {Reconstructors} for the  {Past} {Records}},
     journal = {Bulletin of the Malaysian Mathematical Society},
     year = {2014},
     volume = {37},
     number = {4},
     url = {http://geodesic.mathdoc.fr/item/BMMS_2014_37_4_a8/}
}