@article{ZNSL_1979_92_a25,
     author = {V. T. Khudalov},
     title = {On the coincidence of two crossnorms connected with the order},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {307--311},
     publisher = {mathdoc},
     volume = {92},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1979_92_a25/}
}