Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MZ_1977__157_172611, author = {J\"urgen Schmidt and Constantine Tsinakis}, title = {Relative {Pseudo-Complements,} {Join-Extensions,} and {Meet-Retractions.}}, journal = {Mathematische Zeitschrift}, pages = {271--284}, publisher = {mathdoc}, volume = {157}, year = {1977}, zbl = {0351.06010}, url = {http://geodesic.mathdoc.fr/item/MZ_1977__157_172611/} }
Jürgen Schmidt; Constantine Tsinakis. Relative Pseudo-Complements, Join-Extensions, and Meet-Retractions.. Mathematische Zeitschrift, Tome 157 (1977), pp. 271-284. http://geodesic.mathdoc.fr/item/MZ_1977__157_172611/