@article{701882,
     title = {Extensions of cyclically monotone mappings},
     booktitle = {Proceedings of the 13th Winter School on Abstract Analysis},
     series = {GDML\_Books},
     publisher = {Circolo Matematico di Palermo},
     address = {Palermo},
     year = {1985},
     pages = {[81]-88},
     mrnumber = {MR0897974},
     zbl = {0647.90071},
     url = {http://dml.mathdoc.fr/item/701882}
}

Pelant, Jan; Poljak, Svatopluk. Extensions of cyclically monotone mappings, dans Proceedings of the 13th Winter School on Abstract Analysis, GDML_Books,  (1985), pp. [81]-88. http://gdmltest.u-ga.fr/item/701882/