no. 1-2
Fundamental notions in the theory of seminearrings
Compositio Mathematica, Tome 18 (1967) no. 1-2, pp. 65-78. 
@article{CM_1967__18_1-2_65_0,
     author = {Van Hoorn, Willy G. and Van Rootselaar, B.},
     title = {Fundamental notions in the theory of seminearrings},
     journal = {Compositio Mathematica},
     pages = {65--78},
     publisher = {P. Noordhoff N. V., Groningen},
     volume = {18},
     number = {1-2},
     year = {1967},
     mrnumber = {227231},
     zbl = {0166.03904},
     language = {en},
     url = {http://archive.numdam.org/item/CM_1967__18_1-2_65_0/}
}
TY  - JOUR
AU  - Van Hoorn, Willy G.
AU  - Van Rootselaar, B.
TI  - Fundamental notions in the theory of seminearrings
JO  - Compositio Mathematica
PY  - 1967
SP  - 65
EP  - 78
VL  - 18
IS  - 1-2
PB  - P. Noordhoff N. V., Groningen
UR  - http://archive.numdam.org/item/CM_1967__18_1-2_65_0/
LA  - en
ID  - CM_1967__18_1-2_65_0
ER  - 
%0 Journal Article
%A Van Hoorn, Willy G.
%A Van Rootselaar, B.
%T Fundamental notions in the theory of seminearrings
%J Compositio Mathematica
%D 1967
%P 65-78
%V 18
%N 1-2
%I P. Noordhoff N. V., Groningen
%U http://archive.numdam.org/item/CM_1967__18_1-2_65_0/
%G en
%F CM_1967__18_1-2_65_0
Van Hoorn, Willy G.; Van Rootselaar, B. Fundamental notions in the theory of seminearrings. Compositio Mathematica, Tome 18 (1967) no. 1-2, pp. 65-78. http://archive.numdam.org/item/CM_1967__18_1-2_65_0/

Betsch, G., [1] Struktursätze für Fastringe. Inaugural-Dissertation, Univ. Tübingen, 1963. | MR

Blackett, D.W., [2] Simple and semisimple near-rings. Proc. Amer. Math. Soc. 4 (1953), 772-785. | MR | Zbl

Ljapin, E.S., [3] The kernels of homomorphisms of associative systems. Mat. Sbornik (N.S.) 20 (62) (1947), 497-515 (Russian with English summary). | MR | Zbl

[4] Normal complexes of associative systems. Izv. Akad. Nauk SSSR Ser. Mat. 14(1950), 179-192 (Russian). | MR | Zbl

[5] Semigroups. Translations of mathematical monographs, vol. 3 Amer. Math. Soc., Providence, Rhode Island, 1963. | MR | Zbl

Rootselaar Van, B., [6] Algebraische Kennzeichnung freier Wortarithmetiken. Compositio Mathematica 15 (1963), 156-168. | Numdam | MR | Zbl

[7] Zum Begriff des ALE-Fasthalbringes. To appear in Nieuw Arch. Wiskunde 15 (1967).