-
P. Grzeszczuk, J. Okniński, E. R. Puczyłowski
Relations between some dimensions of modular lattices
Comm. Algebra 17 (1989), no. 7, 1723-1737.
DOI:
10.1080/00927878908823816
-
P. Grzeszczuk, E. R. Puczyłowski
Gabriel and Krull dimensions of modules over rings graded by finite groups
Proc. Amer. Math. Soc. 105 (1989), 17-24.
-
R. Mazurek
Remarks on zero-divisors in chain rings
Arch. Math. (Basel) 52 (1989), no. 5, 428-432.
DOI:
10.1007/BF01198349
-
H. Oryszczyszyn, K. Prażmowski
On a characterization of weak metric-affine planes admitting reflections
Zeszyty Nauk. Uniw. Warsz. F. w B-stoku 69 (1989), 75-86.
-
K. Prażmowski
An axiomatic description of the Strambach planes
Geom. Dedicata 32 (1989), no. 2, 125-156.
DOI:
10.1007/BF00147427
-
K. Prażmowski
Geometry over groups with central symmetries as the only involutions
Mitt. Math. Sem. Giessen (1989), no. 193, 107.
-
K. Prażmowski
On the incidence symplectic and the general metric-projective geometries
Zeszyty Nauk. Uniw. Warsz. F. w B-stoku 69 (1989), 65-74.
-
M. Przemski
On feeble T$_1$-continuity and feeble T$_1$-cliquishness of multivalued maps
Comment. Math. Prace Mat. 28 (1989), 331-344.