no. 1-2
Fundamental notions in the theory of seminearrings
Compositio Mathematica, Tome 18 (1967) no. 1-2, pp. 65-78. 
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     title = {Fundamental notions in the theory of seminearrings},
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     publisher = {P. Noordhoff N. V., Groningen},
     volume = {18},
     number = {1-2},
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     mrnumber = {227231},
     zbl = {0166.03904},
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     url = {http://www.numdam.org/item/CM_1967__18_1-2_65_0/}
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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://www.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).