@article{UZERU_2019_53_3_a7,
     author = {S. A. Nigiyan},
     title = {$\lambda$-definability of built-in {McCarthy} functions as functions with indeterminate values of arguments},
     journal = {Proceedings of the Yerevan State University. Physical and mathematical sciences},
     pages = {191--202},
     publisher = {mathdoc},
     volume = {53},
     number = {3},
     year = {2019},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/UZERU_2019_53_3_a7/}
}