TY  - JOUR
AU  - Schmidt, Jürgen
TI  - Direct Sums of Partial Algebras and Final Algebraic Structures
JO  - Canadian journal of mathematics
PY  - 1968
SP  - 872
EP  - 887
VL  - 20
IS  - 1
UR  - http://geodesic.mathdoc.fr/articles/10.4153/CJM-1968-084-9/
DO  - 10.4153/CJM-1968-084-9
ID  - 10_4153_CJM_1968_084_9
ER  -