Classroom questions AC Brualdi Timmins Practical Assessment, Research, and Evaluation 6 (1), 6, 1998 | 254* | 1998 |

A Hadamard matrix of order 428 H Kharaghani, B Tayfeh‐Rezaie Journal of Combinatorial Designs 13 (6), 435-440, 2005 | 163 | 2005 |

Hadamard matrices and designs R Craigen The CRC handbook of combinatorial designs, 370-377, 1996 | 70 | 1996 |

Hadamard matrices and Hadamard designs R Craigen, H Kharaghani Handbook of Combinatorial Designs, 273-280, 2006 | 65 | 2006 |

Complex Golay sequences: structure and applications R Craigen, W Holzmann, H Kharaghani Discrete mathematics 252 (1-3), 73-89, 2002 | 56 | 2002 |

Williamson matrices up to order 59 WH Holzmann, H Kharaghani, B Tayfeh-Rezaie Designs, Codes and Cryptography 46 (3), 343-352, 2008 | 50 | 2008 |

New class of weighing matrices H Kharaghani Ars Combinatoria 19 (JUN), 69-72, 1985 | 50 | 1985 |

Arrays for orthogonal designs H Kharaghani Journal of Combinatorial Designs 8 (3), 166-173, 2000 | 48 | 2000 |

A computer search for complex Golay sequences. WH Holzmann, H Kharaghani Australas. J Comb. 10, 251-258, 1994 | 42 | 1994 |

Hadamard matrices of order 32 H Kharaghani, B Tayfeh‐Rezaie Journal of Combinatorial Designs 21 (5), 212-221, 2013 | 41 | 2013 |

On the classification of Hadamard matrices of order 32 H Kharaghani, B Tayfeh‐Rezaie Journal of Combinatorial Designs 18 (5), 328-336, 2010 | 39 | 2010 |

Orthogonal designs R Craigen, H Kharaghani Handbook of Combinatorial Designs 2, 273-280, 2006 | 38 | 2006 |

Balanced generalized weighing matrices and conference matrices YJ Ionin, H Kharaghani Handbook of Combinatorial Designs,, 6, 2007 | 35 | 2007 |

Divisible design graphs WH Haemers, H Kharaghani, MA Meulenberg Journal of Combinatorial Theory, Series A 118 (3), 978-992, 2011 | 31 | 2011 |

2-(v, k, λ) Designs of Small Order, The CRC Handbook of Combinatorial Designs, edited by C. Colbourn and J. Dinitz R Mathon, A Rosa CRC Press, 1996 | 30 | 1996 |

Orthogonal designs and MDS self-dual codes M Haeada, H Khaeaghani Australasian Journal of Combinatorics 35, 57-67, 2006 | 27 | 2006 |

Bush‐type Hadamard matrices and symmetric designs Z Janko, H Kharaghani, VD Tonchev Journal of Combinatorial Designs 9 (1), 72-78, 2001 | 27 | 2001 |

On the real unbiased Hadamard matrices WH Holzmann, H Kharaghani, W Orrick Contemporary Mathematics, Combinatorics and Graphs 531, 243-250, 2010 | 26 | 2010 |

The existence of a Bush-type Hadamard matrix of order 324 and two new infinite classes of symmetric designs Z Janko, H Kharaghani, VD Tonchev Designs, Codes and Cryptography 24 (2), 225-232, 2001 | 26 | 2001 |

On the twin designs with the Ionin–type parameters H Kharaghani the electronic journal of combinatorics 7, R1-R1, 2000 | 26 | 2000 |