Turkish journal of mathematics. V. 18, no. 1. 1994
Note
"The contents ... also published as v. 18, no. 1 (1994) ... of Turkish Journal of Mathematics"--Verso of cover. Conference inaugurated [in 1991] with the support of Scientific and Technical Research Council of Turkey. "This volume is the proceedings of ... Conference held at Gokova from May 24 to May 29, 1993"--Pref.