@article{TM_1975_135_a16,
     author = {J. R. Klauder},
     title = {Ultralocal approach to quantum field theory: a~survey of present results},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {160--167},
     publisher = {mathdoc},
     volume = {135},
     year = {1975},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_1975_135_a16/}
}