@article{DM_1998_10_4_a7, author = {V. A. Zakharov}, title = {Approximation of abstract semantics by formal models of programs}, journal = {Diskretnaya Matematika}, pages = {119--141}, publisher = {mathdoc}, volume = {10}, number = {4}, year = {1998}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DM_1998_10_4_a7/} }