TY - JOUR AU - Zare, K. AU - Monajjemi, M. AU - Zahedi, E. AU - Aghaie, H. TI - Ab initio and DFT studies on tautomerism of 5-methyl cytosine in gaseous phase JO - Journal of Physical & Theoretical Chemistry VL - 4 IS - 2 SP - 17 EP - 28 PY - 2007 DO - ER -