@article{SM_1990_67_2_a3,
     author = {L\^e H\^ong V\^an},
     title = {The minimal $\Phi${-Lagrangian} surfaces in almost {Hermitian} manyfolds},
     journal = {Sbornik. Mathematics},
     pages = {379--391},
     publisher = {mathdoc},
     volume = {67},
     number = {2},
     year = {1990},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1990_67_2_a3/}
}