TY - DATA AU - Josef Kral AU - Ivan Netuka AU - Jaroslav Lukes AU - Jiri Vesely TI - Potential Theory, Surveys and Problems T2 - Lecture Notes in Mathematics SN - 9783540459521 PY - 1988/// CY - Heidelberg PB - Springer Berlin KW - Mathematics and Statistics UR - https://doi.org/10.1007/BFb0103340 ER -