Components of functional-structural tree models R Sievänen, E Nikinmaa, P Nygren, H Ozier-Lafontaine, J Perttunen, ... Annals of forest science 57 (5), 399-412, 2000 | 272 | 2000 |

Scale resolution, locking, and high-order finite element modelling of shells H Hakula, Y Leino, J Pitkäranta Computer methods in applied mechanics and engineering 133 (3-4), 157-182, 1996 | 71 | 1996 |

Conditionally Gaussian hypermodels for cerebral source localization D Calvetti, H Hakula, S Pursiainen, E Somersalo SIAM Journal on Imaging Sciences 2 (3), 879-909, 2009 | 62 | 2009 |

The factorization method applied to the complete electrode model of impedance tomography A Lechleiter, N Hyvönen, H Hakula SIAM Journal on Applied Mathematics 68 (4), 1097-1121, 2008 | 55 | 2008 |

On moduli of rings and quadrilaterals: algorithms and experiments H Hakula, A Rasila, M Vuorinen SIAM Journal on Scientific Computing 33 (1), 279-302, 2011 | 46 | 2011 |

Fine-tuning electrode information in electrical impedance tomography J Dardé, H Hakula, N Hyvönen, S Staboulis Inverse Problems & Imaging 6 (3), 399, 2012 | 41 | 2012 |

Numerical implementation of the factorization method within the complete electrode model of electrical impedance tomography N Hyvönen, H Hakula, S Pursiainen Inverse Problems & Imaging 1 (2), 299, 2007 | 38 | 2007 |

Dynamic journeying under uncertainty L Häme, H Hakula European Journal of Operational Research 225 (3), 455-471, 2013 | 27 | 2013 |

Conjugate function method for numerical conformal mappings H Hakula, T Quach, A Rasila Journal of computational and applied mathematics 237 (1), 340-353, 2013 | 27 | 2013 |

Asymptotic and numerical analysis of the eigenvalue problem for a clamped cylindrical shell LB Da Veiga, H Hakula, J Pitkäranta Mathematical Models and Methods in Applied Sciences 18 (11), 1983-2002, 2008 | 22 | 2008 |

On computation of test dipoles for factorization method H Hakula, N Hyvönen BIT Numerical Mathematics 49 (1), 75-91, 2009 | 19 | 2009 |

Benchmark computations on point-loaded shallow shells: Fourier vs. FEM AH Niemi, J Pitkäranta, H Hakula Computer methods in applied mechanics and engineering 196 (4-6), 894-907, 2007 | 19 | 2007 |

A maximum cluster algorithm for checking the feasibility of dial-a-ride instances L Häme, H Hakula Transportation Science 49 (2), 295-310, 2015 | 18 | 2015 |

Approximate methods for stochastic eigenvalue problems H Hakula, V Kaarnioja, M Laaksonen Applied Mathematics and Computation 267, 664-681, 2015 | 17 | 2015 |

On the asymptotic behaviour of shells of revolution in free vibration E Artioli, LB da Veiga, H Hakula, C Lovadina Computational Mechanics 44 (1), 45-60, 2009 | 17 | 2009 |

Application of stochastic Galerkin FEM to the complete electrode model of electrical impedance tomography M Leinonen, H Hakula, N Hyvönen Journal of Computational Physics 269, 181-200, 2014 | 16 | 2014 |

A high-order finite element method for electrical impedance tomography S Pursiainen, H Hakula PIERS Online 2 (3), 260-264, 2006 | 16 | 2006 |

Reconstruction algorithm based on stochastic Galerkin finite element method for electrical impedance tomography H Hakula, N Hyvönen, M Leinonen Inverse Problems 30 (6), 065006, 2014 | 15 | 2014 |

Free vibrations for some Koiter shells of revolution E Artioli, LB Da Veiga, H Hakula, C Lovadina Applied mathematics letters 21 (12), 1245-1248, 2008 | 15 | 2008 |

Conformal modulus on domains with strong singularities and cusps H Hakula, A Rasila, M Vuorinen arXiv preprint arXiv:1501.06765, 2015 | 14 | 2015 |