@article{UZERU_2010_1_a6,
     author = {A. H. Arakelyan},
     title = {On the type correctness of polymorphic $\lambda$-terms.~2},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {37--46},
     publisher = {mathdoc},
     number = {1},
     year = {2010},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2010_1_a6/}
}