@article{ZNSL_2015_436_a12, author = {A. L. Chistov}, title = {Computations with parameters: a~theoretical background}, journal = {Zapiski Nauchnykh Seminarov POMI}, pages = {219--239}, publisher = {mathdoc}, volume = {436}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/ZNSL_2015_436_a12/} }