1. Andrew LG, Dianne CH, Brian JS (2007) The effect of piston friction on the torsional natural frequency of a reciprocating engine. Mech Syst Signal Process 21:2833–2837
2. Arkhipov M, Krueger E, Kurtener D (2008) Evaluation of ecological conditions using bioindicators: application of fuzzy modeling. International conference on computational science and its applications, pp 491–500
3. Aybek A, Kamer HA, Arslan S (2010) Personal noise exposures of operators of agricultural tractors. Appl Ergon 41:274–281
4. Azadeh A, Ghaderi SF, Sohrabkhani S (2006) Forecasting electrical consumption by integration of neural network, time series and ANOVA. Appl Math Comput 186:1753–1761
5. Balan B, Mohaghegh S, Ameri S (1995) State- of- art- in permeability determination from well log data: part 1- a comparative study, model development. Society of Petroleum Engineers, United States of America