@article{MM2_1973__9_154173,
     author = {J. Herzog and E. Kunz},
     title = {On the {Deviation} and the {Type} of a {Cohen-Macaulay} {Ring.}},
     journal = {Manuscripta mathematica},
     pages = {383--388},
     publisher = {mathdoc},
     volume = {9},
     year = {1973},
     zbl = {0255.13017},
     url = {http://geodesic.mathdoc.fr/item/MM2_1973__9_154173/}
}