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 | 291 | 2000 |

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 | 91 | 2009 |

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 | 86 | 1996 |

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 | 66 | 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 | 61 | 2011 |

Fine-tuning electrode information in electrical impedance tomography J Dardé, H Hakula, N Hyvönen, S Staboulis, E Somersalo Inverse Probl. Imaging 6 (3), 399-421, 2012 | 52 | 2012 |

Numerical implementation of the factorization method within the complete electrode model of electrical impedance tomography N Hyvonen, H Hakula, S Pursiainen Inverse Problems and Imaging 1 (2), 299, 2007 | 43 | 2007 |

Dynamic journeying under uncertainty L Häme, H Hakula European Journal of Operational Research 225 (3), 455-471, 2013 | 36 | 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 | 34 | 2013 |

A maximum cluster algorithm for checking the feasibility of dial-a-ride instances L Häme, H Hakula Transportation Science 49 (2), 295-310, 2015 | 33 | 2015 |

Approximate methods for stochastic eigenvalue problems H Hakula, V Kaarnioja, M Laaksonen Applied Mathematics and Computation 267, 664-681, 2015 | 26 | 2015 |

Mathematica implementation of the high order finite element method applied to eigenproblems H Hakula, T Tuominen Computing 95 (Suppl 1), 277-301, 2013 | 26 | 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 | 24 | 2008 |

A posteriori estimates using auxiliary subspace techniques H Hakula, M Neilan, JS Ovall Journal of Scientific Computing 72, 97-127, 2017 | 23 | 2017 |

On the hp-adaptive solution of complete electrode model forward problems of electrical impedance tomography H Hakula, N Hyvönen, T Tuominen Journal of computational and applied mathematics 236 (18), 4645-4659, 2012 | 22 | 2012 |

On the asymptotic behaviour of shells of revolution in free vibration E Artioli, L Beirão da Veiga, H Hakula, C Lovadina Computational Mechanics 44, 45-60, 2009 | 21 | 2009 |

On computation of test dipoles for factorization method H Hakula, N Hyvönen BIT Numerical Mathematics 49 (1), 75-91, 2009 | 20 | 2009 |

Spatial mappings for planning and optimization of cellular networks D González, H Hakula, A Rasila, J Hämäläinen IEEE/ACM Transactions On Networking 26 (1), 175-188, 2017 | 19 | 2017 |

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 | 19 | 2014 |

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 | 19 | 2014 |