@article{SM_2008_199_3_a3,
     author = {V. A. Mirzoyan},
     title = {Classification of a~class of minimal
},
     journal = {Sbornik. Mathematics},
     pages = {385--409},
     publisher = {mathdoc},
     volume = {199},
     number = {3},
     year = {2008},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2008_199_3_a3/}
}