by Türkan, Nurettin, Olgun, Davut, Uluer, Ýhsan
Published in Open Physics (01.03.2006)

by İnan, Sait, Türkan, Nurettin, İnci, İlyas, Olgun, Davut
Published in Mathematical and computational applications (01.08.2008)

by TÜRKAN, Nurettin, İNAN, Sait, ULUER, İhsan, OLGUN, Davut
Published in Turkish journal of physics (2006)

by Çopur, Ahmet Kasap, Olgun, Davut, Coşkun, Nihal, Akgül, Kamer, Doğan, H. Atakan, Üzkurt, İbrahim, Şenligil, Mehmet, Kaya, Hilal, Özcan, Ayhan
Published in Procedia, social and behavioral sciences (2009)