Pavel Materna. Theory of types and data description. Kybernetika, 14(5):313-327, 1978. [doi]
@article{Materna78, title = {Theory of types and data description}, author = {Pavel Materna}, year = {1978}, url = {http://www.kybernetika.cz/content/1978/5/313}, researchr = {https://researchr.org/publication/Materna78}, cites = {0}, citedby = {0}, journal = {Kybernetika}, volume = {14}, number = {5}, pages = {313-327}, }