Radim Belohlávek Sergei O. Kuznetsov Erratum: Preface to special issue on concept lattice and their applications 2008. 273 2010 59 Ann. Math. Artif. Intell. 2 http://dx.doi.org/10.1007/s10472-010-9221-y db/journals/amai/amai59.html#BelohlavekK10a