@article{UZERU_2018_52_2_a5,
     author = {D. A. Grigoryan},
     title = {On incomparability of interpretation algorithms of typed functional programs with respect to undefined value},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {109--118},
     publisher = {mathdoc},
     volume = {52},
     number = {2},
     year = {2018},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2018_52_2_a5/}
}