@article{MET_1987__34_176102,
     author = {S. Bagchi},
     title = {On the {E-Optimality} of {Certain} {Asymmetrical} {Designs} under {Mixed} {Effects} {Model.}},
     journal = {Metrika},
     pages = {95--105},
     publisher = {mathdoc},
     volume = {34},
     year = {1987},
     zbl = {0612.62107},
     url = {http://geodesic.mathdoc.fr/item/MET_1987__34_176102/}
}